elf/Makefile

   1 # Copyright (C) 1995-2023 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 # Makefile for elf subdirectory of GNU C Library.
  19
  20 subdir          := elf
  21
  22 include ../Makeconfig
  23
  24 headers = \
  25   bits/elfclass.h \
  26   bits/link.h \
  27   bits/link_lavcurrent.h \
  28   elf.h \
  29   link.h \
  30   # headers
  31
  32 routines = \
  33   $(all-dl-routines) \
  34   dl-addr \
  35   dl-addr-obj \
  36   dl-early_allocate \
  37   dl-iteratephdr \
  38   dl-libc \
  39   dl-origin \
  40   dl-profstub \
  41   dl-reloc-static-pie \
  42   dl-support \
  43   dl-sym \
  44   dl-sysdep \
  45   enbl-secure \
  46   libc-dl_find_object \
  47   libc_early_init \
  48   rtld_static_init \
  49   # routines
  50
  51 # The core dynamic linking functions are in libc for the static and
  52 # profiled libraries.
  53 dl-routines = \
  54   dl-call-libc-early-init \
  55   dl-call_fini \
  56   dl-catch \
  57   dl-close \
  58   dl-debug \
  59   dl-debug-symbols \
  60   dl-deps \
  61   dl-exception \
  62   dl-execstack \
  63   dl-find_object \
  64   dl-fini \
  65   dl-init \
  66   dl-load \
  67   dl-lookup \
  68   dl-lookup-direct \
  69   dl-minimal-malloc \
  70   dl-misc \
  71   dl-object \
  72   dl-open \
  73   dl-origin \
  74   dl-printf \
  75   dl-profile \
  76   dl-reloc \
  77   dl-runtime \
  78   dl-scope \
  79   dl-setup_hash \
  80   dl-sort-maps \
  81   dl-thread_gscope_wait \
  82   dl-tls \
  83   dl-tls_init_tp \
  84   dl-trampoline \
  85   dl-tunables \
  86   dl-version \
  87   dl-write \
  88   # dl-routines
  89
  90 ifeq (yes,$(use-ldconfig))
  91 dl-routines += dl-cache
  92 endif
  93
  94 ifeq (yesyes,$(build-shared)$(run-built-tests))
  95 tests-special += $(objpfx)list-tunables.out
  96 endif
  97
  98 # Make sure that the compiler does not insert any library calls in tunables
  99 # code paths.
 100 ifeq (yes,$(have-loop-to-function))
 101 CFLAGS-dl-tunables.c += -fno-tree-loop-distribute-patterns
 102 endif
 103
 104 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
 105 # But they are absent from the shared libc, because that code is in ld.so.
 106 elide-routines.os = \
 107   $(all-dl-routines) \
 108   dl-early_allocate \
 109   dl-exception \
 110   dl-origin \
 111   dl-reloc-static-pie \
 112   dl-support \
 113   dl-sysdep \
 114   enbl-secure \
 115   rtld_static_init \
 116   thread_gscope_wait \
 117   # elide-routines.os
 118
 119 # These object files are only included in the dynamically-linked libc.
 120 shared-only-routines = libc-dl_find_object
 121
 122 # ld.so uses those routines, plus some special stuff for being the program
 123 # interpreter and operating independent of libc.
 124 rtld-routines = \
 125   $(all-dl-routines) \
 126   dl-audit \
 127   dl-compat \
 128   dl-diagnostics \
 129   dl-diagnostics-cpu \
 130   dl-diagnostics-kernel \
 131   dl-environ \
 132   dl-hwcaps \
 133   dl-hwcaps-subdirs \
 134   dl-hwcaps_split \
 135   dl-libc_freeres \
 136   dl-minimal \
 137   dl-mutex \
 138   dl-sysdep \
 139   dl-usage \
 140   rtld \
 141   # rtld-routines
 142
 143 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
 144
 145 CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables
 146 CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables
 147 CFLAGS-dl-iteratephdr.c += $(uses-callbacks)
 148
 149 # Called during static library initialization, so turn stack-protection
 150 # off for non-shared builds.
 151 CFLAGS-dl-minimal-malloc.o = $(no-stack-protector)
 152 CFLAGS-dl-minimal-malloc.op = $(no-stack-protector)
 153
 154 # On targets without __builtin_memset, rtld.c uses a hand-coded loop
 155 # in _dl_start.  Make sure this isn't turned into a call to regular memset.
 156 ifeq (yes,$(have-loop-to-function))
 157 CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
 158 endif
 159
 160 # Compile rtld itself without stack protection.
 161 # Also compile all routines in the static library that are elided from
 162 # the shared libc because they are in libc.a in the same way.
 163
 164 CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os))
 165 CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
 166 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
 167
 168 # Add the requested compiler flags to the early startup code.
 169 CFLAGS-dl-printf.os += $(rtld-early-cflags)
 170 CFLAGS-dl-setup_hash.os += $(rtld-early-cflags)
 171 CFLAGS-dl-sysdep.os += $(rtld-early-cflags)
 172 CFLAGS-dl-tunables.os += $(rtld-early-cflags)
 173 CFLAGS-dl-write.os += $(rtld-early-cflags)
 174 CFLAGS-dl-writev.os += $(rtld-early-cflags)
 175 CFLAGS-rtld.os += $(rtld-early-cflags)
 176
 177 ifeq ($(unwind-find-fde),yes)
 178 routines += unwind-dw2-fde-glibc
 179 shared-only-routines += unwind-dw2-fde-glibc
 180 endif
 181
 182 before-compile  += $(objpfx)trusted-dirs.h
 183 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 184 generated-dirs  += for-renamed
 185
 186 ifeq ($(build-shared),yes)
 187 ld-map          = $(common-objpfx)ld.map
 188 endif
 189
 190 ifeq (yes,$(build-shared))
 191 extra-objs = \
 192   $(all-rtld-routines:%=%.os) \
 193   interp.os \
 194   sofini.os \
 195   # extra-objs
 196 generated += \
 197   dl-allobjs.os \
 198   ld.so ldd \
 199   librtld.os \
 200   # generated
 201 install-others  = $(inst_rtlddir)/$(rtld-installed-name) $(inst_bindir)/ld.so
 202 install-bin-script = ldd
 203 endif
 204
 205 others          = sprof sln
 206 install-bin     = sprof
 207 others-static   = sln
 208 install-rootsbin = sln
 209 sln-modules     := static-stubs
 210 extra-objs      += $(sln-modules:=.o)
 211
 212 ifeq (yes,$(use-ldconfig))
 213 ifeq (yes,$(build-shared))
 214 others-static   += ldconfig
 215 others          += ldconfig
 216 install-rootsbin += ldconfig
 217
 218 ldconfig-modules := \
 219   cache \
 220   chroot_canon \
 221   readlib \
 222   static-stubs \
 223   stringtable \
 224   xmalloc \
 225   xstrdup \
 226   # ldconfig-modules
 227 extra-objs      += $(ldconfig-modules:=.o)
 228 others-extras   = $(ldconfig-modules)
 229 endif
 230 endif
 231
 232 # To find xmalloc.c and xstrdup.c
 233 vpath %.c ../locale/programs
 234
 235 ifeq ($(build-shared),yes)
 236 extra-objs += sotruss-lib.os sotruss-lib.so
 237 install-others += $(inst_auditdir)/sotruss-lib.so
 238 install-bin-script += sotruss
 239 generated += sotruss
 240 libof-sotruss-lib = extramodules
 241 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 242 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 243         $(build-module-asneeded)
 244 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 245         $(common-objpfx)libc_nonshared.a
 246
 247 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 248         sed -e 's%@VERSION@%$(version)%g' \
 249             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 250             -e 's%@PREFIX@%$(prefix)%g' \
 251             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 252             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 253             < $< > $@.new
 254         chmod 555 $@.new
 255         mv -f $@.new $@
 256 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 257         $(do-install-program)
 258 endif
 259
 260 tests-static-normal := \
 261   tst-array1-static \
 262   tst-array5-static \
 263   tst-dl-iter-static \
 264   tst-dst-static \
 265   tst-env-setuid \
 266   tst-env-setuid-tunables \
 267   tst-getauxval-static \
 268   tst-linkall-static \
 269   tst-single_threaded-pthread-static \
 270   tst-single_threaded-static \
 271   tst-tls-allocation-failure-static \
 272   tst-tlsalign-extern-static \
 273   tst-tlsalign-static \
 274   # tests-static-normal
 275
 276 tests-static-internal := \
 277   tst-dl_find_object-static \
 278   tst-ptrguard1-static \
 279   tst-stackguard1-static \
 280   tst-tls1-static \
 281   tst-tls1-static-non-pie \
 282   # tests-static-internal
 283
 284 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 285 tst-tls1-static-non-pie-no-pie = yes
 286
 287 tests-container := \
 288   tst-ldconfig-bad-aux-cache \
 289   tst-ldconfig-ld_so_conf-update \
 290   # tests-container
 291
 292 ifeq (no,$(build-hardcoded-path-in-tests))
 293 # This is an ld.so.cache test, and RPATH/RUNPATH in the executable
 294 # interferes with its test objectives.
 295 tests-container += tst-glibc-hwcaps-prepend-cache
 296 endif
 297
 298 tests := \
 299   tst-array1 \
 300   tst-array2 \
 301   tst-array3 \
 302   tst-array4 \
 303   tst-array5 \
 304   tst-auxv \
 305   tst-dl-hash \
 306   tst-leaks1 \
 307   tst-stringtable \
 308   tst-tls9 \
 309   # tests
 310
 311 tests-internal := \
 312   $(tests-static-internal) \
 313   tst-tls1 \
 314   # tests-internal
 315
 316 tests-static := $(tests-static-normal) $(tests-static-internal)
 317
 318 ifeq (yes,$(build-shared))
 319 tests-static += \
 320   tst-single_threaded-static-dlopen \
 321   tst-tls9-static \
 322   # tests-static
 323
 324 static-dlopen-environment = \
 325   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)dlfcn
 326 tst-tls9-static-ENV = $(static-dlopen-environment)
 327 tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
 328
 329 tests += \
 330   argv0test \
 331   constload1 \
 332   dblload \
 333   dblunload \
 334   filter \
 335   global \
 336   initfirst \
 337   lateglobal \
 338   loadfail \
 339   multiload \
 340   next \
 341   nodelete \
 342   nodelete2 \
 343   nodlopen \
 344   nodlopen2 \
 345   noload \
 346   order \
 347   order2 \
 348   origtest \
 349   preloadtest \
 350   reldep \
 351   reldep2 \
 352   reldep3 \
 353   reldep4 \
 354   reldep5 \
 355   reldep6 \
 356   reldep7 \
 357   reldep8 \
 358   resolvfail \
 359   restest1 \
 360   restest2 \
 361   tst-absolute-sym \
 362   tst-absolute-zero \
 363   tst-addr1 \
 364   tst-align \
 365   tst-align2 \
 366   tst-align3 \
 367   tst-audit-tlsdesc \
 368   tst-audit-tlsdesc-dlopen \
 369   tst-audit1 \
 370   tst-audit2 \
 371   tst-audit8 \
 372   tst-audit9 \
 373   tst-audit11 \
 374   tst-audit12 \
 375   tst-audit13 \
 376   tst-audit17 \
 377   tst-audit18 \
 378   tst-audit19b \
 379   tst-audit20 \
 380   tst-audit21 \
 381   tst-audit22 \
 382   tst-audit23 \
 383   tst-audit24a \
 384   tst-audit24b \
 385   tst-audit24c \
 386   tst-audit24d \
 387   tst-audit25a \
 388   tst-audit25b \
 389   tst-audit28 \
 390   tst-auditmany \
 391   tst-auxobj \
 392   tst-auxobj-dlopen \
 393   tst-big-note \
 394   tst-debug1 \
 395   tst-deep1 \
 396   tst-dl-is_dso \
 397   tst-dlmodcount \
 398   tst-dlmopen-dlerror \
 399   tst-dlmopen-gethostbyname \
 400   tst-dlmopen-twice \
 401   tst-dlmopen1 \
 402   tst-dlmopen3 \
 403   tst-dlmopen4 \
 404   tst-dlopen-self \
 405   tst-dlopen-tlsmodid \
 406   tst-dlopenfail \
 407   tst-dlopenfail-2 \
 408   tst-dlopenrpath \
 409   tst-dlsym-error \
 410   tst-filterobj \
 411   tst-filterobj-dlopen \
 412   tst-glibc-hwcaps \
 413   tst-glibc-hwcaps-mask \
 414   tst-glibc-hwcaps-prepend \
 415   tst-global1 \
 416   tst-global2 \
 417   tst-initfinilazyfail \
 418   tst-initorder \
 419   tst-initorder2 \
 420   tst-latepthread \
 421   tst-main1 \
 422   tst-next-ver \
 423   tst-nodelete-dlclose \
 424   tst-nodelete-opened \
 425   tst-nodelete2 \
 426   tst-noload \
 427   tst-null-argv \
 428   tst-p_align1 \
 429   tst-p_align2 \
 430   tst-p_align3 \
 431   tst-relsort1 \
 432   tst-ro-dynamic \
 433   tst-rtld-run-static \
 434   tst-single_threaded \
 435   tst-single_threaded-pthread \
 436   tst-sonamemove-dlopen \
 437   tst-sonamemove-link \
 438   tst-thrlock \
 439   tst-tls-dlinfo \
 440   tst-tls-ie \
 441   tst-tls-ie-dlmopen \
 442   tst-tls-manydynamic \
 443   tst-tls10 \
 444   tst-tls11 \
 445   tst-tls12 \
 446   tst-tls13 \
 447   tst-tls14 \
 448   tst-tls15 \
 449   tst-tls16 \
 450   tst-tls17 \
 451   tst-tls18 \
 452   tst-tls19 \
 453   tst-tls20 \
 454   tst-tls21 \
 455   tst-tls4 \
 456   tst-tls5 \
 457   tst-tlsalign \
 458   tst-tlsalign-extern \
 459   tst-unique1 \
 460   tst-unique2 \
 461   tst-unwind-ctor \
 462   tst-unwind-main \
 463   unload3 \
 464   unload4 \
 465   unload5 \
 466   unload6 \
 467   unload7 \
 468   unload8 \
 469   valgrind-test \
 470   # tests
 471 tests-cxx = \
 472   tst-dlopen-nodelete-reloc \
 473   tst-nodelete \
 474   tst-unique3 \
 475   tst-unique4 \
 476   # tests-cxx
 477
 478 tests += $(if $(CXX),$(tests-cxx))
 479
 480 tests-internal += \
 481   circleload1 \
 482   loadtest \
 483   neededtest \
 484   neededtest2 \
 485   neededtest3 \
 486   neededtest4 \
 487   tst-audit19a \
 488   tst-create_format1 \
 489   tst-dl-hwcaps_split \
 490   tst-dl_find_object \
 491   tst-dl_find_object-threads \
 492   tst-dlmopen2 \
 493   tst-ptrguard1 \
 494   tst-stackguard1 \
 495   tst-tls-surplus \
 496   tst-tls3 \
 497   tst-tls6 \
 498   tst-tls7 \
 499   tst-tls8 \
 500   unload \
 501   unload2 \
 502   # tests-internal
 503
 504 tests-container += \
 505   tst-dlopen-self-container \
 506   tst-dlopen-tlsmodid-container \
 507   tst-pldd \
 508   tst-preload-pthread-libc \
 509   # tests-container
 510
 511 test-srcs = \
 512   tst-pathopt \
 513   tst-sprof-basic \
 514   # tests-srcs
 515
 516 ifeq (yes,$(have-fpie))
 517 tests-pie += tst-align3
 518 endif
 519 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 520
 521 ifneq ($(selinux-enabled),1)
 522 tests-execstack-yes = \
 523   tst-execstack \
 524   tst-execstack-needed \
 525   tst-execstack-prog \
 526   # tests-execstack-yes
 527 endif
 528 ifeq ($(have-depaudit),yes)
 529 tests += \
 530   tst-audit14 \
 531   tst-audit14a \
 532   tst-audit15 \
 533   tst-audit16 \
 534   # tests
 535 ifeq ($(run-built-tests),yes)
 536 tests-special += \
 537   $(objpfx)tst-audit14-cmp.out \
 538   $(objpfx)tst-audit14a-cmp.out \
 539   $(objpfx)tst-audit15-cmp.out \
 540   $(objpfx)tst-audit16-cmp.out \
 541   # tests-special
 542 endif
 543 endif
 544 ifeq ($(have-dt-relr),yes)
 545 tests += \
 546   tst-relr \
 547   tst-relr2 \
 548   tst-relr3 \
 549   tst-relr4 \
 550   # tests
 551 modules-names-dt-relr = \
 552   tst-relr-mod2 \
 553   tst-relr-mod3a \
 554   tst-relr-mod3b \
 555   tst-relr-mod4a \
 556   tst-relr-mod4b \
 557   # modules-names-dt-relr
 558 modules-names += $(modules-names-dt-relr)
 559 # These shared libraries have special build rules.
 560 modules-names-nobuild += $(modules-names-dt-relr)
 561 ifeq ($(have-fpie),yes)
 562 tests += \
 563   tst-relr-pie \
 564   # tests
 565 tests-pie += \
 566   tst-relr-pie \
 567   # tests-pie
 568 tests-special += \
 569   $(objpfx)check-tst-relr-pie.out \
 570   # tests-special
 571 endif
 572 CFLAGS-tst-relr-pie.c += $(pie-ccflag)
 573 LDFLAGS-tst-relr += -Wl,-z,pack-relative-relocs
 574 LDFLAGS-tst-relr-pie += -Wl,-z,pack-relative-relocs
 575 CFLAGS-tst-relr-mod2.c += $(no-stack-protector)
 576 CFLAGS-tst-relr-mod3a.c += $(no-stack-protector)
 577 CFLAGS-tst-relr-mod3b.c += $(no-stack-protector)
 578 CFLAGS-tst-relr-mod4a.c += $(no-stack-protector)
 579 CFLAGS-tst-relr-mod4b.c += $(no-stack-protector)
 580 endif
 581 endif
 582
 583 tests-special += $(objpfx)tst-relro-ldso.out $(objpfx)tst-relro-libc.out
 584 $(objpfx)tst-relro-ldso.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 585   $(objpfx)ld.so
 586         $(PYTHON) tst-relro-symbols.py $(objpfx)ld.so \
 587           --required=_rtld_global_ro \
 588           > $@ 2>&1; $(evaluate-test)
 589 # The optional symbols are present in libc only if the architecture has
 590 # the GLIBC_2.0 symbol set in libc.
 591 $(objpfx)tst-relro-libc.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 592   $(common-objpfx)libc.so
 593         $(PYTHON) tst-relro-symbols.py $(common-objpfx)libc.so \
 594             --required=_IO_file_jumps \
 595             --required=_IO_wfile_jumps \
 596             --required=__io_vtables \
 597           > $@ 2>&1; $(evaluate-test)
 598
 599 ifeq ($(run-built-tests),yes)
 600 tests-special += $(objpfx)tst-valgrind-smoke.out
 601 endif
 602 $(objpfx)tst-valgrind-smoke.out: tst-valgrind-smoke.sh $(objpfx)ld.so $(objpfx)valgrind-test
 603         $(SHELL) $< $(objpfx)ld.so  $(rtlddir)/$(rtld-installed-name) '$(test-wrapper-env)' \
 604                 '$(run-program-env)' '$(rpath-link)' $(objpfx)valgrind-test > $@; $(evaluate-test)
 605
 606 tests += $(tests-execstack-$(have-z-execstack))
 607 ifeq ($(run-built-tests),yes)
 608 tests-special += \
 609   $(objpfx)noload-mem.out \
 610   $(objpfx)tst-ldconfig-X.out \
 611   $(objpfx)tst-ldconfig-p.out \
 612   $(objpfx)tst-ldconfig-soname.out \
 613   $(objpfx)tst-leaks1-mem.out \
 614   $(objpfx)tst-rtld-help.out \
 615   # tests-special
 616 endif
 617 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 618 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 619 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 620 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 621 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 622   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 623 tst-tls-many-dynamic-modules := \
 624   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 625 tst-tls-many-dynamic-modules-dep-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 \
 626                                             14 15 16 17 18 19
 627 tst-tls-many-dynamic-modules-dep = \
 628   $(foreach n,$(tst-tls-many-dynamic-modules-dep-suffixes),tst-tls-manydynamic$(n)mod-dep)
 629 tst-tls-many-dynamic-modules-dep-bad-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
 630 tst-tls-many-dynamic-modules-dep-bad = \
 631   $(foreach n,$(tst-tls-many-dynamic-modules-dep-bad-suffixes),tst-tls-manydynamic$(n)mod-dep-bad)
 632 extra-test-objs += \
 633   $(tlsmod17a-modules:=.os) \
 634   $(tlsmod18a-modules:=.os) \
 635   tst-tlsalign-vars.o \
 636   # extra-test-objs
 637 test-extras += \
 638   tst-tlsalign-vars \
 639   tst-tlsmod17a \
 640   tst-tlsmod18a \
 641   # test-extras
 642 modules-names += \
 643   circlemod1 \
 644   circlemod1a \
 645   circlemod2 \
 646   circlemod2a \
 647   circlemod3 \
 648   circlemod3a \
 649   constload2 \
 650   constload3 \
 651   dblloadmod1 \
 652   dblloadmod2 \
 653   dblloadmod3 \
 654   dep1 \
 655   dep2 \
 656   dep3 \
 657   dep4 \
 658   failobj \
 659   filtmod1 \
 660   filtmod2 \
 661   firstobj \
 662   globalmod1 \
 663   libmarkermod1-1 \
 664   libmarkermod1-2 \
 665   libmarkermod1-3 \
 666   libmarkermod2-1 \
 667   libmarkermod2-2 \
 668   libmarkermod3-1 \
 669   libmarkermod3-2 \
 670   libmarkermod3-3 \
 671   libmarkermod4-1 \
 672   libmarkermod4-2 \
 673   libmarkermod4-3 \
 674   libmarkermod4-4 \
 675   libmarkermod5-1 \
 676   libmarkermod5-2 \
 677   libmarkermod5-3 \
 678   libmarkermod5-4 \
 679   libmarkermod5-5 \
 680   libtracemod1-1 \
 681   libtracemod2-1 \
 682   libtracemod3-1 \
 683   libtracemod4-1 \
 684   libtracemod5-1 \
 685   ltglobmod1 \
 686   ltglobmod2 \
 687   neededobj1 \
 688   neededobj2 \
 689   neededobj3 \
 690   neededobj4 \
 691   neededobj5 \
 692   neededobj6 \
 693   nextmod1 \
 694   nextmod2 \
 695   nextmod3 \
 696   nodel2mod1 \
 697   nodel2mod2 \
 698   nodel2mod3 \
 699   nodelmod1 \
 700   nodelmod2 \
 701   nodelmod3 \
 702   nodelmod4 \
 703   nodlopenmod \
 704   nodlopenmod2 \
 705   order2mod1 \
 706   order2mod2 \
 707   order2mod3 \
 708   order2mod4 \
 709   pathoptobj \
 710   reldep4mod1 \
 711   reldep4mod2 \
 712   reldep4mod3 \
 713   reldep4mod4 \
 714   reldep6mod0 \
 715   reldep6mod1 \
 716   reldep6mod2 \
 717   reldep6mod3 \
 718   reldep6mod4 \
 719   reldep7mod1 \
 720   reldep7mod2 \
 721   reldep8mod1 \
 722   reldep8mod2 \
 723   reldep8mod3 \
 724   reldep9mod1 \
 725   reldep9mod2 \
 726   reldep9mod3 \
 727   reldepmod1 \
 728   reldepmod2 \
 729   reldepmod3 \
 730   reldepmod4 \
 731   reldepmod5 \
 732   reldepmod6 \
 733   testobj1 \
 734   testobj1_1 \
 735   testobj2 \
 736   testobj3 \
 737   testobj4 \
 738   testobj5 \
 739   testobj6 \
 740   tst-absolute-sym-lib \
 741   tst-absolute-zero-lib \
 742   tst-alignmod \
 743   tst-alignmod2 \
 744   tst-alignmod3 \
 745   tst-array2dep \
 746   tst-array5dep \
 747   tst-audit-tlsdesc-mod1 \
 748   tst-audit-tlsdesc-mod2 \
 749   tst-audit11mod1 \
 750   tst-audit11mod2 \
 751   tst-audit12mod1 \
 752   tst-audit12mod2 \
 753   tst-audit12mod3 \
 754   tst-audit13mod1 \
 755   tst-audit18mod \
 756   tst-audit19bmod \
 757   tst-audit23mod \
 758   tst-audit24amod1 \
 759   tst-audit24amod2 \
 760   tst-audit24bmod1 \
 761   tst-audit24bmod2 \
 762   tst-audit24dmod1 \
 763   tst-audit24dmod2 \
 764   tst-audit24dmod3 \
 765   tst-audit24dmod4 \
 766   tst-audit25mod1 \
 767   tst-audit25mod2 \
 768   tst-audit25mod3 \
 769   tst-audit25mod4 \
 770   tst-auditlogmod-1 \
 771   tst-auditlogmod-2 \
 772   tst-auditlogmod-3 \
 773   tst-auditmanymod1 \
 774   tst-auditmanymod2 \
 775   tst-auditmanymod3 \
 776   tst-auditmanymod4 \
 777   tst-auditmanymod5 \
 778   tst-auditmanymod6 \
 779   tst-auditmanymod7 \
 780   tst-auditmanymod8 \
 781   tst-auditmanymod9 \
 782   tst-auditmod-tlsdesc  \
 783   tst-auditmod1 \
 784   tst-auditmod11 \
 785   tst-auditmod12 \
 786   tst-auditmod18 \
 787   tst-auditmod19a \
 788   tst-auditmod19b \
 789   tst-auditmod20 \
 790   tst-auditmod21a \
 791   tst-auditmod21b \
 792   tst-auditmod22 \
 793   tst-auditmod23 \
 794   tst-auditmod24a \
 795   tst-auditmod24b \
 796   tst-auditmod24c \
 797   tst-auditmod24d \
 798   tst-auditmod25 \
 799   tst-auditmod28 \
 800   tst-auditmod9a \
 801   tst-auditmod9b \
 802   tst-auxvalmod \
 803   tst-big-note-lib \
 804   tst-deep1mod1 \
 805   tst-deep1mod2 \
 806   tst-deep1mod3 \
 807   tst-dl_find_object-mod1 \
 808   tst-dl_find_object-mod2 \
 809   tst-dl_find_object-mod3 \
 810   tst-dl_find_object-mod4 \
 811   tst-dl_find_object-mod5 \
 812   tst-dl_find_object-mod6 \
 813   tst-dl_find_object-mod7 \
 814   tst-dl_find_object-mod8 \
 815   tst-dl_find_object-mod9 \
 816   tst-dlmopen-dlerror-mod \
 817   tst-dlmopen-gethostbyname-mod \
 818   tst-dlmopen-twice-mod1 \
 819   tst-dlmopen-twice-mod2 \
 820   tst-dlmopen1mod \
 821   tst-dlopenfaillinkmod \
 822   tst-dlopenfailmod1 \
 823   tst-dlopenfailmod2 \
 824   tst-dlopenfailmod3 \
 825   tst-dlopenfailnodelmod \
 826   tst-dlopenrpathmod \
 827   tst-filterobj-aux \
 828   tst-filterobj-filtee \
 829   tst-filterobj-flt \
 830   tst-finilazyfailmod \
 831   tst-globalmod2 \
 832   tst-initlazyfailmod \
 833   tst-initorder2a \
 834   tst-initorder2b \
 835   tst-initorder2c \
 836   tst-initorder2d \
 837   tst-initordera1 \
 838   tst-initordera2 \
 839   tst-initordera3 \
 840   tst-initordera4 \
 841   tst-initorderb1 \
 842   tst-initorderb2 \
 843   tst-latepthreadmod \
 844   tst-ldconfig-ld-mod \
 845   tst-ldconfig-soname-lib-with-soname \
 846   tst-ldconfig-soname-lib-without-soname \
 847   tst-main1mod \
 848   tst-nodelete-dlclose-dso \
 849   tst-nodelete-dlclose-plugin \
 850   tst-nodelete-opened-lib \
 851   tst-nodelete2mod \
 852   tst-null-argv-lib \
 853   tst-p_alignmod-base \
 854   tst-p_alignmod3 \
 855   tst-relsort1mod1 \
 856   tst-relsort1mod2 \
 857   tst-ro-dynamic-mod \
 858   tst-single_threaded-mod1 \
 859   tst-single_threaded-mod2 \
 860   tst-single_threaded-mod3 \
 861   tst-single_threaded-mod4 \
 862   tst-sonamemove-linkmod1 \
 863   tst-sonamemove-runmod1 \
 864   tst-sonamemove-runmod2 \
 865   tst-sprof-mod \
 866   tst-tls-ie-mod0 \
 867   tst-tls-ie-mod1 \
 868   tst-tls-ie-mod2 \
 869   tst-tls-ie-mod3 \
 870   tst-tls-ie-mod4 \
 871   tst-tls-ie-mod5 \
 872   tst-tls-ie-mod6 \
 873   tst-tls19mod1 \
 874   tst-tls19mod2 \
 875   tst-tls19mod3 \
 876   tst-tls20mod-bad \
 877   tst-tls21mod \
 878   tst-tlsalign-lib \
 879   tst-tlsmod1 \
 880   tst-tlsmod10 \
 881   tst-tlsmod11 \
 882   tst-tlsmod12 \
 883   tst-tlsmod13 \
 884   tst-tlsmod13a \
 885   tst-tlsmod14a \
 886   tst-tlsmod14b \
 887   tst-tlsmod15a \
 888   tst-tlsmod15b \
 889   tst-tlsmod16a \
 890   tst-tlsmod16b \
 891   tst-tlsmod17b \
 892   tst-tlsmod2 \
 893   tst-tlsmod3 \
 894   tst-tlsmod4 \
 895   tst-tlsmod5 \
 896   tst-tlsmod6 \
 897   tst-tlsmod7 \
 898   tst-tlsmod8 \
 899   tst-tlsmod9 \
 900   tst-unique1mod1 \
 901   tst-unique1mod2 \
 902   tst-unique2mod1 \
 903   tst-unique2mod2 \
 904   tst-unwind-ctor-lib \
 905   unload2dep \
 906   unload2mod \
 907   unload3mod1 \
 908   unload3mod2 \
 909   unload3mod3 \
 910   unload3mod4 \
 911   unload4mod1 \
 912   unload4mod2 \
 913   unload4mod3 \
 914   unload4mod4 \
 915   unload6mod1 \
 916   unload6mod2 \
 917   unload6mod3 \
 918   unload7mod1 \
 919   unload7mod2 \
 920   unload8mod1 \
 921   unload8mod1x \
 922   unload8mod2 \
 923   unload8mod3 \
 924   unloadmod \
 925   vismod1 \
 926   vismod2 \
 927   vismod3 \
 928   # modules-names
 929
 930 modules-names-cxx = \
 931   tst-dlopen-nodelete-reloc-mod1 \
 932   tst-dlopen-nodelete-reloc-mod10 \
 933   tst-dlopen-nodelete-reloc-mod11 \
 934   tst-dlopen-nodelete-reloc-mod12 \
 935   tst-dlopen-nodelete-reloc-mod13 \
 936   tst-dlopen-nodelete-reloc-mod14 \
 937   tst-dlopen-nodelete-reloc-mod15 \
 938   tst-dlopen-nodelete-reloc-mod16 \
 939   tst-dlopen-nodelete-reloc-mod17 \
 940   tst-dlopen-nodelete-reloc-mod2 \
 941   tst-dlopen-nodelete-reloc-mod3 \
 942   tst-dlopen-nodelete-reloc-mod4 \
 943   tst-dlopen-nodelete-reloc-mod5 \
 944   tst-dlopen-nodelete-reloc-mod6 \
 945   tst-dlopen-nodelete-reloc-mod7 \
 946   tst-dlopen-nodelete-reloc-mod8 \
 947   tst-dlopen-nodelete-reloc-mod9 \
 948   tst-nodelete-rtldmod \
 949   tst-nodelete-uniquemod \
 950   tst-nodelete-zmod \
 951   tst-unique3lib \
 952   tst-unique3lib2 \
 953   tst-unique4lib \
 954   # modules-names-cxx
 955
 956 modules-names += \
 957   $(if $(CXX),$(modules-names-cxx)) \
 958   $(modules-execstack-$(have-z-execstack)) \
 959   $(tlsmod17a-modules) \
 960   $(tlsmod18a-modules) \
 961   $(tst-tls-many-dynamic-modules) \
 962   $(tst-tls-many-dynamic-modules-dep) \
 963   $(tst-tls-many-dynamic-modules-dep-bad) \
 964   # modules-names
 965
 966 # Most modules build with _ISOMAC defined, but those filtered out
 967 # depend on internal headers.
 968 modules-names-tests = $(filter-out ifuncmod% tst-tlsmod%,\
 969                                    $(modules-names))
 970
 971 # For +depfiles in Makerules.
 972 extra-test-objs += tst-auditmod17.os
 973
 974 ifeq (yes,$(have-mtls-dialect-gnu2))
 975 tests += tst-gnu2-tls1
 976 modules-names += tst-gnu2-tls1mod
 977 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
 978 tst-gnu2-tls1mod.so-no-z-defs = yes
 979 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
 980 endif # $(have-mtls-dialect-gnu2)
 981
 982 ifeq (yes,$(have-protected-data))
 983 modules-names += tst-protected1moda tst-protected1modb
 984 tests += tst-protected1a tst-protected1b
 985 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
 986 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
 987 tst-protected1modb.so-no-z-defs = yes
 988 # These tests fail with GCC versions prior to 5.1 and with some versions
 989 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
 990 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
 991 # Perhaps in future we can make these XFAILs conditional on some detection
 992 # of compiler/linker behavior/version.
 993 test-xfail-tst-protected1a = yes
 994 test-xfail-tst-protected1b = yes
 995 endif
 996 ifeq (yesyes,$(have-fpie)$(build-shared))
 997 modules-names += tst-piemod1
 998 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
 999   tst-dlopen-self-pie
1000 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
1001 ifeq (yes,$(have-protected-data))
1002 tests += vismain
1003 tests-pie += vismain
1004 CFLAGS-vismain.c += $(PIE-ccflag)
1005 endif
1006 endif
1007 modules-execstack-yes = tst-execstack-mod
1008 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
1009
1010 # filtmod1.so, tst-big-note-lib.so, tst-ro-dynamic-mod.so have special
1011 # rules.
1012 modules-names-nobuild += \
1013   filtmod1 \
1014   tst-audit24bmod1 \
1015   tst-audit24bmod2 \
1016   tst-big-note-lib \
1017   tst-ro-dynamic-mod \
1018   # modules-names-nobuild
1019
1020 tests += $(tests-static)
1021
1022 ifeq (yes,$(have-ifunc))
1023 tests-ifuncstatic := \
1024   ifuncmain1picstatic \
1025   ifuncmain1static \
1026   ifuncmain2picstatic \
1027   ifuncmain2static \
1028   ifuncmain4picstatic \
1029   ifuncmain4static \
1030   ifuncmain5picstatic \
1031   ifuncmain5static \
1032   ifuncmain7picstatic \
1033   ifuncmain7static \
1034   # tests-ifuncstatic
1035 ifeq (yes,$(have-gcc-ifunc))
1036 tests-ifuncstatic += ifuncmain9static ifuncmain9picstatic
1037 endif
1038 tests-static += $(tests-ifuncstatic)
1039 tests-internal += $(tests-ifuncstatic)
1040 ifeq (yes,$(build-shared))
1041 tests += \
1042   tst-ifunc-fault-bindnow \
1043   tst-ifunc-fault-lazy \
1044   # tests
1045 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
1046 tests-internal += \
1047   ifuncmain1pic \
1048   ifuncmain1staticpic \
1049   ifuncmain1vis \
1050   ifuncmain1vispic \
1051   ifuncmain2 \
1052   ifuncmain2pic \
1053   ifuncmain3 \
1054   ifuncmain4 \
1055   ifuncmain5staticpic \
1056   ifuncmain7 \
1057   ifuncmain7pic \
1058   # tests-internal
1059 ifeq (no,$(with-lld))
1060 tests-internal += \
1061   ifuncmain1 \
1062   ifuncmain5 \
1063   ifuncmain5pic \
1064   # tests-internal
1065 endif
1066 ifeq (yes,$(have-gcc-ifunc))
1067 tests-internal += \
1068   ifuncmain9 \
1069   ifuncmain9pic \
1070   # tests-internal
1071 endif
1072 ifunc-test-modules = \
1073   ifuncdep1 \
1074   ifuncdep1pic \
1075   ifuncdep2 \
1076   ifuncdep2pic \
1077   ifuncdep5 \
1078   ifuncdep5pic \
1079   # ifunc-test-modules
1080 extra-test-objs += $(ifunc-test-modules:=.o)
1081 test-internal-extras += $(ifunc-test-modules)
1082 ifeq (yes,$(have-fpie))
1083 ifunc-pie-tests = \
1084   ifuncmain1pie \
1085   ifuncmain1staticpie \
1086   ifuncmain1vispie \
1087   ifuncmain6pie \
1088   ifuncmain7pie \
1089   # ifunc-pie-tests
1090 ifeq (yes,$(have-gcc-ifunc))
1091 ifunc-pie-tests += ifuncmain9pie
1092 endif
1093 ifeq (no,$(with-lld))
1094 ifunc-pie-tests += ifuncmain5pie
1095 endif
1096 ifeq (yes,$(have-textrel_ifunc))
1097 ifunc-pie-tests += tst-ifunc-textrel
1098 endif
1099 tests-internal += $(ifunc-pie-tests)
1100 tests-pie += $(ifunc-pie-tests)
1101 endif
1102 modules-names += \
1103   ifuncmod1 \
1104   ifuncmod3 \
1105   ifuncmod6 \
1106   # module-names
1107 ifeq (no,$(with-lld))
1108 modules-names += ifuncmod5
1109 endif
1110 endif
1111 endif
1112
1113 ifeq (yes,$(build-shared))
1114 ifeq ($(run-built-tests),yes)
1115 tests-special += \
1116   $(objpfx)argv0test.out \
1117   $(objpfx)tst-pathopt.out \
1118   $(objpfx)tst-rtld-help.out \
1119   $(objpfx)tst-rtld-load-self.out \
1120   $(objpfx)tst-rtld-preload.out \
1121   $(objpfx)tst-sprof-basic.out \
1122   # tests-special
1123 endif
1124 tests-special += \
1125   $(objpfx)check-execstack.out \
1126   $(objpfx)check-initfini.out \
1127   $(objpfx)check-localplt.out \
1128   $(objpfx)check-textrel.out \
1129   $(objpfx)check-wx-segment.out \
1130   # tests-special
1131 endif
1132
1133 ifeq ($(run-built-tests),yes)
1134 tests-special += \
1135   $(objpfx)order-cmp.out \
1136   $(objpfx)order2-cmp.out \
1137   $(objpfx)tst-array1-cmp.out \
1138   $(objpfx)tst-array1-static-cmp.out \
1139   $(objpfx)tst-array2-cmp.out \
1140   $(objpfx)tst-array3-cmp.out \
1141   $(objpfx)tst-array4-cmp.out \
1142   $(objpfx)tst-array5-cmp.out \
1143   $(objpfx)tst-array5-static-cmp.out \
1144   $(objpfx)tst-initorder-cmp.out \
1145   $(objpfx)tst-initorder2-cmp.out \
1146   $(objpfx)tst-trace1.out \
1147   $(objpfx)tst-trace2.out \
1148   $(objpfx)tst-trace3.out \
1149   $(objpfx)tst-trace4.out \
1150   $(objpfx)tst-trace5.out \
1151   $(objpfx)tst-unused-dep-cmp.out \
1152   $(objpfx)tst-unused-dep.out \
1153   # tests-special
1154 endif
1155
1156 ifndef avoid-generated
1157 # DSO sorting tests:
1158 # The dso-ordering-test.py script generates testcase source files in $(objpfx),
1159 # creating a $(objpfx)<testcase-name>-dir for each testcase, and creates a
1160 # Makefile fragment to be included.
1161 define include_dsosort_tests
1162 $(objpfx)$(1).generated-makefile: $(1)
1163         $(PYTHON) $(..)scripts/dso-ordering-test.py \
1164         --description-file $$< --objpfx $(objpfx) --output-makefile $$@T
1165         mv $$@T $$@
1166 -include $(objpfx)$(1).generated-makefile
1167 endef
1168 endif
1169
1170 postclean-generated += $(objpfx)/dso-sort-tests-2.generated-makefile \
1171                        $(objpfx)/dso-sort-tests-2.generated-makefile
1172
1173 # Generate from each testcase description file
1174 $(eval $(call include_dsosort_tests,dso-sort-tests-1.def))
1175 $(eval $(call include_dsosort_tests,dso-sort-tests-2.def))
1176
1177 # BZ15311 is intentionally underlinked.
1178 LDFLAGS-tst-bz15311-b.so += -Wl,-z,lazy
1179 LDFLAGS-tst-bz15311-c.so += -Wl,-z,lazy
1180 LDFLAGS-tst-bz15311-d.so += -Wl,-z,lazy
1181
1182 check-abi: $(objpfx)check-abi-ld.out \
1183            $(objpfx)check-abi-version-libc.out
1184 tests-special += \
1185   $(objpfx)check-abi-ld.out \
1186   $(objpfx)check-abi-version-libc.out \
1187 # tests-special
1188 update-abi: update-abi-ld
1189 update-all-abi: update-all-abi-ld
1190
1191 tests-special += $(objpfx)tst-glibcelf.out
1192 $(objpfx)tst-glibcelf.out: tst-glibcelf.py elf.h $(..)/scripts/glibcelf.py \
1193   $(..)/scripts/glibcextract.py
1194         PYTHONPATH=$(..)scripts $(PYTHON) tst-glibcelf.py \
1195           --cc="$(CC) $(patsubst -DMODULE_NAME=%,-DMODULE_NAME=testsuite,$(CPPFLAGS))" \
1196           < /dev/null > $@ 2>&1; $(evaluate-test)
1197
1198 ifeq ($(run-built-tests),yes)
1199 tests-special += $(objpfx)tst-tls-allocation-failure-static-patched.out
1200 endif
1201
1202 # The test requires shared _and_ PIE because the executable
1203 # unit test driver must be able to link with the shared object
1204 # that is going to eventually go into an installed DSO.
1205 ifeq (yesyes,$(have-fpie)$(build-shared))
1206 tests-internal += tst-_dl_addr_inside_object
1207 tests-pie += tst-_dl_addr_inside_object
1208 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
1209 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
1210 endif
1211
1212 # We can only test static libcrypt use if libcrypt has been built,
1213 # and either NSS crypto is not in use, or static NSS libraries are
1214 # available.
1215 ifeq ($(build-crypt),no)
1216 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
1217 else
1218 ifeq ($(nss-crypt),no)
1219 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
1220 else
1221 ifeq ($(static-nss-crypt),no)
1222 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
1223 else
1224 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
1225 endif
1226 endif
1227 endif
1228
1229 include ../Rules
1230
1231 ifeq (yes,$(build-shared))
1232 # Make sure these things are built in the `make lib' pass so they can be used
1233 # to run programs during the `make others' pass.
1234 lib-noranlib: $(objpfx)$(rtld-installed-name) \
1235               $(addprefix $(objpfx),$(extra-objs))
1236 endif
1237
1238 # Command to link into a larger single relocatable object.
1239 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
1240
1241 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
1242         $(reloc-link) -o $@ $^
1243
1244 # Link together the dynamic linker into a single relocatable object.
1245 # First we do a link against libc_pic.a just to get a link map,
1246 # and discard the object produced by that link.  From the link map
1247 # we can glean all the libc modules that need to go into the dynamic
1248 # linker.  Then we do a recursive make that goes into all the subdirs
1249 # those modules come from and builds special rtld-foo.os versions that
1250 # are compiled with special flags, and puts these modules into rtld-libc.a
1251 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
1252
1253 # These symbols need to be stubbed out during symbol discovery because
1254 # their implementation is provided differently in rtld, and the symbol
1255 # discovery mechanism is not compatible with the libc implementation
1256 # when compiled for libc.
1257 rtld-stubbed-symbols = \
1258   __GI___pthread_disable_asynccancel \
1259   __GI___pthread_enable_asynccancel \
1260   __libc_assert_fail \
1261   __pthread_disable_asynccancel \
1262   __pthread_enable_asynccancel \
1263   calloc \
1264   free \
1265   malloc \
1266   realloc \
1267   # rtld-stubbed-symbols
1268
1269 ifeq ($(have-ssp),yes)
1270 # rtld is not built with the stack protector, so these references will
1271 # go away in the rebuilds.
1272 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
1273 endif
1274
1275 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
1276         @-rm -f $@T
1277         for symbol in $(rtld-stubbed-symbols); do \
1278                 echo ".globl $$symbol"; \
1279                 echo "$$symbol:"; \
1280         done | $(CC) -o $@T.o $(ASFLAGS) -c -x assembler -
1281         $(reloc-link) -o $@.o $@T.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
1282         rm -f %@T.o $@.o
1283         mv -f $@T $@
1284
1285 # For lld, skip preceding addresses and values before matching the archive and the member.
1286 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
1287         LC_ALL=C \
1288         sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
1289             $< | \
1290         while read lib file; do \
1291           case $$lib in \
1292           libc_pic.a) \
1293             LC_ALL=C grep -F -l /$$file \
1294                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
1295             LC_ALL=C \
1296             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
1297             ;; \
1298           */*.a) \
1299             echo rtld-$${lib%%/*} += $$file ;; \
1300           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
1301           esac; \
1302         done > $@T
1303         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
1304                              | LC_ALL=C sort -u` >> $@T
1305         mv -f $@T $@
1306
1307 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
1308         $(MAKE) -f $< -f rtld-Rules
1309
1310 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
1311         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
1312                   -Wl,-Map,$@.map
1313
1314 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
1315
1316 z-now-yes = -Wl,-z,now
1317
1318 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
1319 # Link into a temporary file so that we don't touch $@ at all
1320 # if the sanity check below fails.
1321         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
1322                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
1323                   $(dt-relr-ldflag) \
1324                   $(filter-out $(map-file),$^) $(load-map-file)         \
1325                   -Wl,-soname=$(rtld-installed-name)
1326         $(call after-link,$@.new)
1327         $(READELF) -s $@.new \
1328           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
1329         mv -f $@.new $@
1330
1331 ifeq (yes,$(build-shared))
1332 # interp.c exists just to get the runtime linker path into libc.so.
1333 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
1334 endif
1335
1336 ifneq (ld.so,$(rtld-installed-name))
1337 # Make sure ld.so.1 exists in the build directory so we can link
1338 # against it.
1339 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
1340         $(make-link)
1341 generated += $(rtld-installed-name)
1342 endif
1343
1344 # Build a file mentioning all trustworthy directories to look for shared
1345 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
1346 # add directories to the list by defining $(user-defined-trusted-dirs)
1347 # before starting make.
1348 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
1349 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
1350         $(make-target-directory)
1351         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
1352         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
1353         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
1354         $(move-if-change) ${@:st=T} ${@:st=h}
1355         touch $@
1356 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
1357
1358 ifeq (yes,$(build-shared))
1359 $(inst_rtlddir)/$(rtld-installed-name): $(objpfx)ld.so $(+force)
1360         $(make-target-directory)
1361         $(do-install-program)
1362
1363 # Creates the relative /usr/bin/ld.so symbolic link.
1364 $(inst_bindir)/ld.so: $(inst_rtlddir)/$(rtld-installed-name)
1365         $(make-target-directory)
1366         $(make-link)
1367
1368 # Special target called by parent to install just the dynamic linker.
1369 .PHONY: ldso_install
1370 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
1371 endif # $(build-shared)
1372
1373
1374 # Workarounds for ${exec_prefix} expansion in configure variables.
1375 # config.status cannot be used directly for processing ldd.bash.in or
1376 # expanding variables such as sysconfdir because the expansion
1377 # contains the literal string ${exec_prefix}, which is not valid in C
1378 # headers or installed shell scripts.
1379
1380 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
1381               -e 's%@VERSION@%$(version)%g' \
1382               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
1383               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
1384               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
1385
1386 ifeq ($(ldd-rewrite-script),no)
1387 define gen-ldd
1388 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
1389 endef
1390 else
1391 define gen-ldd
1392 LC_ALL=C sed $(ldd-rewrite) < $< \
1393 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
1394 endef
1395 endif
1396
1397 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
1398               $(common-objpfx)config.make
1399         $(gen-ldd)
1400         chmod 555 $@.new
1401         mv -f $@.new $@
1402
1403 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
1404
1405 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
1406
1407 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
1408 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
1409                     -D'SLIBDIR="$(slibdir)"'
1410 libof-ldconfig = ldconfig
1411 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
1412 CFLAGS-cache.c += $(SYSCONF-FLAGS)
1413 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
1414 CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
1415   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1416 CFLAGS-dl-diagnostics.c += $(SYSCONF-FLAGS) \
1417   -D'PREFIX="$(prefix)"' \
1418   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1419
1420 cpp-srcs-left := $(all-rtld-routines:=.os)
1421 lib := rtld
1422 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
1423
1424 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
1425 generated += $(addsuffix .so,$(strip $(modules-names)))
1426
1427 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so
1428 $(objpfx)testobj2.so: $(objpfx)testobj1.so
1429 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so
1430 $(objpfx)failobj.so: $(objpfx)testobj6.so
1431 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
1432 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
1433 $(objpfx)dep4.so: $(objpfx)dep3.so
1434 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
1435 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so
1436 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so
1437 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1438                         $(objpfx)neededobj3.so
1439 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
1440 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
1441 $(objpfx)firstobj.so: $(shared-thread-library)
1442 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
1443 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
1444 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
1445 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
1446 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
1447 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
1448 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
1449 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
1450 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
1451 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
1452 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
1453 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
1454 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
1455 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
1456 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
1457 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
1458 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
1459 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
1460 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
1461 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
1462 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
1463 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
1464 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
1465 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
1466 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
1467 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
1468 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
1469 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
1470 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
1471 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
1472 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
1473 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
1474 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
1475 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
1476 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
1477 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
1478 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
1479 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
1480 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
1481 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
1482
1483 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
1484 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
1485
1486 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
1487 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
1488 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
1489 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
1490 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
1491 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
1492 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
1493 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
1494 LDFLAGS-tst-initorder = -Wl,--no-as-needed
1495 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
1496 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
1497 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
1498 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
1499 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
1500 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
1501
1502 # The following tests are underlinked, and rely on late loading.  On toolchains
1503 # that set -z now by default, this leads to failures to load or fix up the
1504 # executables being tested.
1505 LDFLAGS-circlemod2.so = -Wl,-z,lazy
1506 LDFLAGS-tst-tls20mod-bad.so = -Wl,-z,lazy
1507 LDFLAGS-reldep6mod1.so += -Wl,-z,lazy
1508 LDFLAGS-constload2.so = -Wl,-z,lazy
1509 LDFLAGS-constload3.so = -Wl,-z,lazy
1510 LDFLAGS-dblloadmod3.so = -Wl,-z,lazy
1511 LDFLAGS-ifuncmod6.so = -Wl,-z,lazy
1512 LDFLAGS-ltglobmod2.so = -Wl,-z,lazy
1513 LDFLAGS-testobj1.so = -Wl,-z,lazy
1514 LDFLAGS-testobj6.so = -Wl,-z,lazy
1515
1516 testobj1.so-no-z-defs = yes
1517 testobj3.so-no-z-defs = yes
1518 testobj4.so-no-z-defs = yes
1519 testobj5.so-no-z-defs = yes
1520 testobj6.so-no-z-defs = yes
1521 failobj.so-no-z-defs = yes
1522 constload2.so-no-z-defs = yes
1523 constload3.so-no-z-defs = yes
1524 nodelmod1.so-no-z-defs = yes
1525 nodelmod2.so-no-z-defs = yes
1526 nodelmod4.so-no-z-defs = yes
1527 nodel2mod2.so-no-z-defs = yes
1528 reldepmod2.so-no-z-defs = yes
1529 reldepmod3.so-no-z-defs = yes
1530 reldepmod4.so-no-z-defs = yes
1531 reldep4mod4.so-no-z-defs = yes
1532 reldep4mod2.so-no-z-defs = yes
1533 ltglobmod2.so-no-z-defs = yes
1534 dblloadmod3.so-no-z-defs = yes
1535 tst-tlsmod1.so-no-z-defs = yes
1536 tst-tlsmod2.so-no-z-defs = yes
1537 tst-tlsmod3.so-no-z-defs = yes
1538 tst-tlsmod4.so-no-z-defs = yes
1539 tst-tlsmod7.so-no-z-defs = yes
1540 tst-tlsmod8.so-no-z-defs = yes
1541 tst-tlsmod9.so-no-z-defs = yes
1542 tst-tlsmod10.so-no-z-defs = yes
1543 tst-tlsmod12.so-no-z-defs = yes
1544 tst-tlsmod14a.so-no-z-defs = yes
1545 tst-tlsmod14b.so-no-z-defs = yes
1546 tst-tlsmod15a.so-no-z-defs = yes
1547 tst-tlsmod16b.so-no-z-defs = yes
1548 circlemod2.so-no-z-defs = yes
1549 circlemod3.so-no-z-defs = yes
1550 circlemod3a.so-no-z-defs = yes
1551 reldep8mod2.so-no-z-defs = yes
1552 reldep9mod1.so-no-z-defs = yes
1553 unload3mod4.so-no-z-defs = yes
1554 unload4mod1.so-no-z-defs = yes
1555 ifuncmod1.so-no-z-defs = yes
1556 ifuncmod5.so-no-z-defs = yes
1557 ifuncmod6.so-no-z-defs = yes
1558 tst-auditmod9a.so-no-z-defs = yes
1559 tst-auditmod9b.so-no-z-defs = yes
1560 tst-nodelete-uniquemod.so-no-z-defs = yes
1561 tst-nodelete-rtldmod.so-no-z-defs = yes
1562 tst-nodelete-zmod.so-no-z-defs = yes
1563 tst-nodelete2mod.so-no-z-defs = yes
1564
1565 ifeq ($(build-shared),yes)
1566 # Build all the modules even when not actually running test programs.
1567 tests: $(test-modules)
1568 endif
1569
1570 LDFLAGS-loadtest = -rdynamic
1571
1572 $(objpfx)loadtest.out: $(test-modules)
1573
1574 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1575                          $(objpfx)neededobj3.so
1576
1577 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1578                           $(objpfx)neededobj3.so
1579
1580 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1581                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
1582
1583 $(objpfx)neededtest4: $(objpfx)neededobj1.so
1584 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
1585
1586 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so
1587 LDFLAGS-restest1 = -rdynamic
1588
1589 LDFLAGS-restest2 = -rdynamic
1590
1591 $(objpfx)restest1.out: $(test-modules)
1592
1593 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
1594 $(objpfx)preloadtest: $(objpfx)testobj6.so
1595 LDFLAGS-preloadtest = -rdynamic
1596 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
1597 preloadtest-ENV = \
1598   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1599
1600 LDFLAGS-loadfail = -rdynamic
1601
1602 $(objpfx)loadfail.out: $(objpfx)failobj.so $(objpfx)testobj1.so \
1603                        $(objpfx)testobj2.so $(objpfx)testobj3.so \
1604                        $(objpfx)testobj4.so $(objpfx)testobj5.so
1605
1606 LDFLAGS-multiload = -rdynamic
1607 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
1608
1609 $(objpfx)multiload.out: $(objpfx)testobj1.so
1610
1611 LDFLAGS-origtest = -rdynamic
1612 $(objpfx)origtest.out: $(objpfx)testobj1.so
1613
1614 $(objpfx)resolvfail.out: $(objpfx)testobj1.so
1615 ifeq ($(have-thread-library),yes)
1616 $(objpfx)resolvfail: $(shared-thread-library)
1617 endif
1618
1619 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
1620
1621 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
1622                           $(objpfx)circlemod1a.so
1623
1624 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
1625 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
1626 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
1627 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
1628
1629 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
1630
1631 $(objpfx)order-cmp.out: $(objpfx)order.out
1632         (echo "0123456789" | cmp $< -) > $@; \
1633         $(evaluate-test)
1634
1635 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
1636 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
1637 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
1638
1639 $(objpfx)noload: $(objpfx)testobj1.so
1640 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
1641 $(objpfx)noload.out: $(objpfx)testobj5.so
1642
1643 $(objpfx)noload-mem.out: $(objpfx)noload.out
1644         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
1645         $(evaluate-test)
1646 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace \
1647              LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
1648
1649 LDFLAGS-nodelete = -rdynamic
1650 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
1651 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
1652 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
1653                        $(objpfx)nodelmod3.so
1654
1655 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
1656 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
1657
1658 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
1659 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
1660
1661 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
1662         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
1663                   $(dt-relr-ldflag) \
1664                   -L$(subst :, -L,$(rpath-link)) \
1665                   -Wl,-rpath-link=$(rpath-link) \
1666                   $< -Wl,-F,$(objpfx)filtmod2.so
1667 $(objpfx)filter: $(objpfx)filtmod1.so
1668
1669 # This does not link against libc.
1670 CFLAGS-filtmod1.c += $(no-stack-protector)
1671
1672 $(objpfx)unload.out: $(objpfx)unloadmod.so
1673
1674 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
1675
1676 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
1677
1678 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1679
1680 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
1681
1682 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so
1683 LDFLAGS-next = -Wl,--no-as-needed
1684
1685 $(objpfx)tst-next-ver: $(objpfx)nextmod3.so
1686 LDFLAGS-tst-next-ver = -Wl,--no-as-needed
1687
1688 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
1689
1690 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
1691
1692 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
1693                           $(objpfx)pathoptobj.so
1694         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
1695                  '$(run-program-env)'; \
1696         $(evaluate-test)
1697
1698 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
1699         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
1700         $(evaluate-test)
1701
1702 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1703 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
1704                                $(objpfx)preloadtest \
1705                                $(preloadtest-preloads:%=$(objpfx)%.so)
1706         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
1707                     '$(test-wrapper-env)' '$(run_program_env)' \
1708                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
1709         $(evaluate-test)
1710
1711 $(objpfx)initfirst.out: $(objpfx)firstobj.so
1712
1713 $(objpfx)global: $(objpfx)globalmod1.so
1714 $(objpfx)global.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1715
1716 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1717
1718 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1719
1720 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
1721
1722 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
1723
1724 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
1725
1726 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
1727
1728 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
1729 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
1730
1731 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
1732
1733 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
1734
1735 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
1736
1737 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
1738
1739 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
1740
1741 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
1742
1743 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
1744
1745 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1746
1747 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1748
1749 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1750
1751 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1752
1753 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1754
1755 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so
1756 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1757
1758 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1759
1760 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1761
1762
1763
1764 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1765
1766 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1767 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1768         $(compile-command.c) -DN=$*
1769 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1770 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1771
1772 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1773 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1774         $(compile-command.c) -DN=$*
1775 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1776
1777 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1778
1779 CFLAGS-tst-align.c += $(stack-align-test-flags)
1780 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1781 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1782 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1783 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1784 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1785 $(objpfx)tst-align3: $(objpfx)tst-alignmod3.so
1786 ifeq (yes,$(have-fpie))
1787 CFLAGS-tst-align3.c += $(PIE-ccflag)
1788 endif
1789 LDFLAGS-tst-align3 += -Wl,-z,max-page-size=0x200000
1790 LDFLAGS-tst-alignmod3.so += -Wl,-z,max-page-size=0x200000
1791 $(objpfx)tst-alignmod3.so: $(libsupport)
1792
1793 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1794                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1795
1796 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1797
1798 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1799                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1800
1801 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1802                       $(objpfx)unload6mod3.so
1803
1804 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1805 unload7-ENV = MALLOC_PERTURB_=85
1806
1807 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1808
1809 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1810
1811 ifeq ($(have-z-execstack),yes)
1812 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1813 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1814 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1815 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1816
1817 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1818 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1819
1820 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1821 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1822 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1823 endif
1824
1825 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1826 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1827
1828 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1829         cmp $^ > $@; \
1830         $(evaluate-test)
1831
1832 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1833                                     $(objpfx)tst-array1-static.out
1834         cmp $^ > $@; \
1835         $(evaluate-test)
1836
1837 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1838 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1839         cmp $^ > $@; \
1840         $(evaluate-test)
1841
1842 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1843         cmp $^ > $@; \
1844         $(evaluate-test)
1845
1846 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1847 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1848         cmp $^ > $@; \
1849         $(evaluate-test)
1850
1851 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1852 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1853         cmp $^ > $@; \
1854         $(evaluate-test)
1855
1856 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1857                                 $(objpfx)tst-array5-static.out
1858         cmp $^ > $@; \
1859         $(evaluate-test)
1860
1861 CFLAGS-tst-pie1.c += $(pie-ccflag)
1862 CFLAGS-tst-pie2.c += $(pie-ccflag)
1863
1864 $(objpfx)tst-piemod1.so: $(libsupport)
1865 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1866 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1867
1868 ifeq (yes,$(build-shared))
1869 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1870 # all-built-dso here.
1871 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1872                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1873                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1874                                                             */lib*.so \
1875                                                             iconvdata/*.so))))
1876
1877 $(all-built-dso:=.dyn): %.dyn: %
1878         @rm -f $@T
1879         LC_ALL=C $(READELF) -W -d $< > $@T
1880         test -s $@T
1881         mv -f $@T $@
1882 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1883
1884 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1885                             $(all-built-dso:=.dyn)
1886         LC_ALL=C $(AWK) -f $^ > $@; \
1887         $(evaluate-test)
1888 generated += check-textrel.out
1889
1890 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1891         $(make-target-directory)
1892         { echo '#include <elf.h>'; \
1893           echo '#include <stackinfo.h>'; \
1894           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1895           echo '@@@execstack-no@@@'; \
1896           echo '#else'; \
1897           echo '@@@execstack-yes@@@'; \
1898           echo '#endif'; } | \
1899         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1900         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1901         mv -f $@T $@
1902 generated += execstack-default
1903
1904 $(all-built-dso:=.phdr): %.phdr: %
1905         @rm -f $@T
1906         LC_ALL=C $(READELF) -W -l $< > $@T
1907         test -s $@T
1908         mv -f $@T $@
1909 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1910
1911 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1912                               $(objpfx)execstack-default \
1913                               $(all-built-dso:=.phdr)
1914         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1915         $(evaluate-test)
1916 generated += check-execstack.out
1917
1918 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1919                               $(all-built-dso:=.phdr)
1920         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1921         $(evaluate-test)
1922 generated += check-wx-segment.out
1923
1924 $(objpfx)tst-dlmodcount.out: $(test-modules)
1925
1926 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1927         @rm -f $@T
1928         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1929         test -s $@T
1930         mv -f $@T $@
1931 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1932
1933 localplt-built-dso := $(addprefix $(common-objpfx),\
1934                                   libc.so \
1935                                   elf/ld.so \
1936                                   math/libm.so \
1937                                   dlfcn/libdl.so \
1938                                   resolv/libresolv.so \
1939                        )
1940 ifeq ($(build-mathvec),yes)
1941 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1942 endif
1943 ifeq ($(have-thread-library),yes)
1944 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1945 endif
1946 ifeq ($(build-crypt),yes)
1947 localplt-built-dso += $(addprefix $(common-objpfx), crypt/libcrypt.so)
1948 endif
1949 ifneq ($(pthread-in-libc),yes)
1950 localplt-built-dso += $(addprefix $(common-objpfx), rt/librt.so)
1951 endif
1952
1953 vpath localplt.data $(+sysdep_dirs)
1954
1955 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1956                              $(..)scripts/localplt.awk \
1957                              $(localplt-built-dso:=.jmprel) \
1958                              localplt.data
1959         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1960           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1961           > $@; \
1962         $(evaluate-test)
1963 endif
1964
1965 $(all-built-dso:=.dynsym): %.dynsym: %
1966         @rm -f $@T
1967         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1968         test -s $@T
1969         mv -f $@T $@
1970 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1971
1972 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1973                             $(all-built-dso:=.dynsym)
1974         LC_ALL=C $(AWK) -f $^ > $@; \
1975         $(evaluate-test)
1976 generated += check-initfini.out
1977
1978 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so
1979 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1980 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1981 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1982
1983 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1984 $(objpfx)tst-deep1: $(objpfx)tst-deep1mod1.so
1985 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1986 LDFLAGS-tst-deep1 += -rdynamic
1987 tst-deep1mod3.so-no-z-defs = yes
1988
1989 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1990
1991 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1992
1993 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1994
1995 $(objpfx)tst-dlmopen4.out: $(objpfx)tst-dlmopen1mod.so
1996
1997 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1998 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1999
2000 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
2001 # Prevent GCC-5 from translating a malloc/memset pair into calloc
2002 CFLAGS-tst-audit2.c += -fno-builtin
2003 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2004
2005 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
2006 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
2007
2008 $(objpfx)tst-audit8: $(libm)
2009 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
2010 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2011
2012 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
2013
2014 $(objpfx)tst-global2: $(objpfx)tst-globalmod2.so
2015 $(objpfx)tst-global2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
2016 LDFLAGS-tst-global2 = -Wl,--enable-new-dtags
2017 LDFLAGS-tst-globalmod2.so = -Wl,--enable-new-dtags
2018
2019 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
2020 $(objpfx)order2-cmp.out: $(objpfx)order2.out
2021         (echo "12345" | cmp $< -) > $@; \
2022         $(evaluate-test)
2023 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
2024 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
2025 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
2026 order2mod2.so-no-z-defs = yes
2027 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
2028 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
2029
2030 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
2031 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
2032
2033 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
2034 # When built statically, the pointer guard interface uses
2035 # __pointer_chk_guard_local.
2036 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
2037 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
2038
2039 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
2040         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
2041         $(evaluate-test)
2042
2043 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace \
2044                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
2045
2046 $(objpfx)tst-thrlock: $(shared-thread-library)
2047 $(objpfx)tst-thrlock.out: $(libm)
2048 $(objpfx)tst-noload.out: $(libm)
2049
2050 tst-tst-dlopen-tlsmodid-no-pie = yes
2051 $(objpfx)tst-dlopen-tlsmodid: $(shared-thread-library)
2052 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
2053 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
2054 $(objpfx)tst-dlopen-tlsmodid-pie: $(shared-thread-library)
2055 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
2056 $(objpfx)tst-dlopen-tlsmodid-container: $(shared-thread-library)
2057 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
2058
2059 tst-tst-dlopen-self-no-pie = yes
2060 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
2061 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
2062
2063 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
2064 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
2065 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
2066 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
2067 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
2068 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
2069 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
2070 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
2071 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
2072 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
2073 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
2074 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
2075 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
2076 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
2077 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
2078 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
2079 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
2080
2081 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
2082
2083 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
2084 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
2085 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
2086 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
2087 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
2088 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
2089 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
2090 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
2091
2092 LDFLAGS-ifuncmain6pie = -Wl,-z,lazy
2093
2094 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
2095 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
2096 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
2097 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
2098 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
2099
2100 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
2101 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
2102 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
2103 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
2104 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
2105 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
2106 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
2107 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
2108 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
2109 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
2110 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
2111
2112 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
2113
2114 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
2115 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
2116 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
2117 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
2118 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
2119
2120 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
2121 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
2122 define tst-ifunc-fault-script
2123 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
2124   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
2125   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
2126                          $(rtld-prefix) $^ \
2127 ) > $@; $(evaluate-test)
2128 endef
2129 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
2130         $(tst-ifunc-fault-script)
2131 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
2132    $(objpfx)ld.so
2133         $(tst-ifunc-fault-script)
2134
2135 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
2136                           $(objpfx)tst-unique1mod2.so
2137
2138 $(objpfx)tst-unique2: $(objpfx)tst-unique2mod1.so
2139 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
2140
2141 $(objpfx)tst-unique3: $(objpfx)tst-unique3lib.so
2142 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
2143
2144 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
2145
2146 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
2147                            $(objpfx)tst-nodelete-rtldmod.so \
2148                            $(objpfx)tst-nodelete-zmod.so
2149
2150 LDFLAGS-tst-nodelete = -rdynamic
2151 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
2152
2153 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
2154
2155 LDFLAGS-tst-nodelete2 = -rdynamic
2156
2157 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
2158         cmp $^ > $@; \
2159         $(evaluate-test)
2160
2161 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
2162 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
2163 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
2164 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
2165 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
2166 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
2167 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
2168 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
2169 define o-iterator-doit
2170 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
2171 $$(compile-command.c) -DNAME=\"$o\"
2172 endef
2173 object-suffixes-left := a b c d
2174 include $(o-iterator)
2175
2176 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
2177         cmp $^ > $@; \
2178         $(evaluate-test)
2179
2180 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
2181 $(objpfx)tst-relsort1mod2.so: $(libm)
2182 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
2183                            $(objpfx)tst-relsort1mod2.so
2184
2185 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
2186         $(test-wrapper-env) \
2187         LD_TRACE_LOADED_OBJECTS=1 \
2188         LD_DEBUG=unused \
2189         LD_PRELOAD= \
2190         $(rtld-prefix) \
2191           $< > $@; \
2192         $(evaluate-test)
2193
2194 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
2195         cmp $< /dev/null > $@; \
2196         $(evaluate-test)
2197
2198 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
2199 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
2200 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
2201 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
2202
2203 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
2204 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
2205 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
2206 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
2207
2208 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
2209 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
2210 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
2211
2212 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
2213   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
2214   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
2215   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
2216   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
2217 tst-auditmany-ENV = \
2218   LD_AUDIT=tst-auditmanymod1.so:tst-auditmanymod2.so:tst-auditmanymod3.so:tst-auditmanymod4.so:tst-auditmanymod5.so:tst-auditmanymod6.so:tst-auditmanymod7.so:tst-auditmanymod8.so:tst-auditmanymod9.so
2219
2220 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so,--disable-new-dtags
2221 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
2222 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
2223 LDFLAGS-tst-audit14a = -Wl,--audit=tst-auditlogmod-1.so,--enable-new-dtags
2224 $(objpfx)tst-audit14a.out: $(objpfx)tst-auditlogmod-1.so
2225 LDFLAGS-tst-audit15 = \
2226   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
2227 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
2228 $(objpfx)tst-audit15.out: \
2229   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
2230 LDFLAGS-tst-audit16 = \
2231   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
2232   -Wl,--depaudit=tst-auditlogmod-3.so
2233 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
2234 $(objpfx)tst-audit16.out: \
2235   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
2236   $(objpfx)tst-auditlogmod-3.so
2237 $(objpfx)tst-audit17.out: $(objpfx)tst-auditmod17.so
2238 # The test check if a audit library without libc.so on DT_NEEDED works as
2239 # intended, so it uses an explicit link rule.
2240 $(objpfx)tst-auditmod17.so: $(objpfx)tst-auditmod17.os
2241         $(CC) -nostdlib -nostartfiles -shared -o $@.new \
2242         $(filter-out $(map-file),$^)
2243         $(call after-link,$@.new)
2244         mv -f $@.new $@
2245 CFLAGS-.os += $(call elide-stack-protector,.os,tst-auditmod17)
2246 tst-audit17-ENV = LD_AUDIT=$(objpfx)tst-auditmod17.so
2247
2248 $(objpfx)tst-audit14-cmp.out: tst-audit14.exp $(objpfx)tst-audit14.out
2249         cmp $^ > $@; \
2250         $(evaluate-test)
2251 $(objpfx)tst-audit14a-cmp.out: tst-audit14.exp $(objpfx)tst-audit14a.out
2252         cmp $^ > $@; \
2253         $(evaluate-test)
2254 $(objpfx)tst-audit15-cmp.out: tst-audit15.exp $(objpfx)tst-audit15.out
2255         cmp $^ > $@; \
2256         $(evaluate-test)
2257 $(objpfx)tst-audit16-cmp.out: tst-audit16.exp $(objpfx)tst-audit16.out
2258         cmp $^ > $@; \
2259         $(evaluate-test)
2260
2261 $(objpfx)tst-audit18.out: $(objpfx)tst-auditmod18.so \
2262                           $(objpfx)tst-audit18mod.so
2263 tst-audit18-ARGS = -- $(host-test-program-cmd)
2264
2265 $(objpfx)tst-audit19a.out: $(objpfx)tst-auditmod19a.so
2266 tst-audit19a-ENV = LD_AUDIT=$(objpfx)tst-auditmod19a.so
2267
2268 $(objpfx)tst-audit19b.out: $(objpfx)tst-auditmod19b.so
2269 $(objpfx)tst-audit19b: $(objpfx)tst-audit19bmod.so
2270 tst-audit19b-ARGS = -- $(host-test-program-cmd)
2271
2272 $(objpfx)tst-audit20.out: $(objpfx)tst-auditmod20.so
2273 tst-audit20-ENV = LD_AUDIT=$(objpfx)tst-auditmod20.so
2274
2275 $(objpfx)tst-audit21: $(shared-thread-library)
2276 $(objpfx)tst-audit21.out: $(objpfx)tst-auditmod21a.so
2277 $(objpfx)tst-auditmod21a.so: $(objpfx)tst-auditmod21b.so
2278 tst-audit21-ENV = LD_AUDIT=$(objpfx)tst-auditmod21a.so
2279
2280 $(objpfx)tst-audit22.out: $(objpfx)tst-auditmod22.so
2281 tst-audit22-ARGS = -- $(host-test-program-cmd)
2282
2283 $(objpfx)tst-audit23.out: $(objpfx)tst-auditmod23.so \
2284                           $(objpfx)tst-audit23mod.so
2285 tst-audit23-ARGS = -- $(host-test-program-cmd)
2286
2287 $(objpfx)tst-audit24a.out: $(objpfx)tst-auditmod24a.so
2288 $(objpfx)tst-audit24a: $(objpfx)tst-audit24amod1.so \
2289                        $(objpfx)tst-audit24amod2.so
2290 tst-audit24a-ENV = LD_AUDIT=$(objpfx)tst-auditmod24a.so
2291 LDFLAGS-tst-audit24a = -Wl,-z,now
2292
2293 $(objpfx)tst-audit24b.out: $(objpfx)tst-auditmod24b.so
2294 $(objpfx)tst-audit24b: $(objpfx)tst-audit24bmod1.so \
2295                        $(objpfx)tst-audit24bmod2.so
2296 $(objpfx)tst-audit24bmod1: $(objpfx)tst-audit24bmod2.so
2297 # The test checks if a library without .gnu.version correctly calls the
2298 # audit callbacks.  So it uses an explicit link rule to avoid linking
2299 # against libc.so.
2300 $(objpfx)tst-audit24bmod1.so: $(objpfx)tst-audit24bmod1.os
2301         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod1.os \
2302           -Wl,-z,now
2303         $(call after-link,$@.new)
2304         mv -f $@.new $@
2305 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod1)
2306 $(objpfx)tst-audit24bmod2.so: $(objpfx)tst-audit24bmod2.os
2307         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod2.os
2308         $(call after-link,$@.new)
2309         mv -f $@.new $@
2310 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod2)
2311 tst-audit24b-ENV = LD_AUDIT=$(objpfx)tst-auditmod24b.so
2312 LDFLAGS-tst-audit24b = -Wl,-z,now
2313
2314 # Same as tst-audit24a, but tests LD_BIND_NOW
2315 $(objpfx)tst-audit24c.out: $(objpfx)tst-auditmod24c.so
2316 $(objpfx)tst-audit24c: $(objpfx)tst-audit24amod1.so \
2317                        $(objpfx)tst-audit24amod2.so
2318 tst-audit24c-ENV = LD_BIND_NOW=1 LD_AUDIT=$(objpfx)tst-auditmod24c.so
2319 LDFLAGS-tst-audit24c = -Wl,-z,lazy
2320
2321 $(objpfx)tst-audit24d.out: $(objpfx)tst-auditmod24d.so
2322 $(objpfx)tst-audit24d: $(objpfx)tst-audit24dmod1.so \
2323                        $(objpfx)tst-audit24dmod2.so
2324 $(objpfx)tst-audit24dmod1.so: $(objpfx)tst-audit24dmod3.so
2325 LDFLAGS-tst-audit24dmod1.so = -Wl,-z,now
2326 $(objpfx)tst-audit24dmod2.so: $(objpfx)tst-audit24dmod4.so
2327 LDFLAGS-tst-audit24dmod2.so = -Wl,-z,lazy
2328 tst-audit24d-ENV = LD_AUDIT=$(objpfx)tst-auditmod24d.so
2329 LDFLAGS-tst-audit24d = -Wl,-z,lazy
2330
2331 $(objpfx)tst-audit25a.out: $(objpfx)tst-auditmod25.so
2332 $(objpfx)tst-audit25a: $(objpfx)tst-audit25mod1.so \
2333                        $(objpfx)tst-audit25mod2.so \
2334                        $(objpfx)tst-audit25mod3.so \
2335                        $(objpfx)tst-audit25mod4.so
2336 LDFLAGS-tst-audit25a = -Wl,-z,lazy
2337 $(objpfx)tst-audit25mod1.so: $(objpfx)tst-audit25mod3.so
2338 LDFLAGS-tst-audit25mod1.so = -Wl,-z,now
2339 $(objpfx)tst-audit25mod2.so: $(objpfx)tst-audit25mod4.so
2340 LDFLAGS-tst-audit25mod2.so = -Wl,-z,lazy
2341 tst-audit25a-ARGS = -- $(host-test-program-cmd)
2342
2343 $(objpfx)tst-audit25b.out: $(objpfx)tst-auditmod25.so
2344 $(objpfx)tst-audit25b: $(objpfx)tst-audit25mod1.so \
2345                        $(objpfx)tst-audit25mod2.so \
2346                        $(objpfx)tst-audit25mod3.so \
2347                        $(objpfx)tst-audit25mod4.so
2348 LDFLAGS-tst-audit25b = -Wl,-z,now
2349 tst-audit25b-ARGS = -- $(host-test-program-cmd)
2350
2351 $(objpfx)tst-audit28.out: $(objpfx)tst-auditmod28.so
2352 $(objpfx)tst-auditmod28.so: $(libsupport)
2353 tst-audit28-ENV = LD_AUDIT=$(objpfx)tst-auditmod28.so
2354
2355 # tst-sonamemove links against an older implementation of the library.
2356 LDFLAGS-tst-sonamemove-linkmod1.so = \
2357   -Wl,--version-script=tst-sonamemove-linkmod1.map \
2358   -Wl,-soname,tst-sonamemove-runmod1.so
2359 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
2360   -Wl,--version-script=tst-sonamemove-runmod1.map \
2361   -Wl,-soname,tst-sonamemove-runmod1.so
2362 LDFLAGS-tst-sonamemove-runmod2.so = \
2363   -Wl,--version-script=tst-sonamemove-runmod2.map \
2364   -Wl,-soname,tst-sonamemove-runmod2.so
2365 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
2366 # Link against the link module, but depend on the run-time modules
2367 # for execution.
2368 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
2369 $(objpfx)tst-sonamemove-link.out: \
2370   $(objpfx)tst-sonamemove-runmod1.so \
2371   $(objpfx)tst-sonamemove-runmod2.so
2372 $(objpfx)tst-sonamemove-dlopen.out: \
2373   $(objpfx)tst-sonamemove-runmod1.so \
2374   $(objpfx)tst-sonamemove-runmod2.so
2375
2376 $(objpfx)tst-dlmopen-dlerror-mod.so: $(libsupport)
2377 $(objpfx)tst-dlmopen-dlerror.out: $(objpfx)tst-dlmopen-dlerror-mod.so
2378
2379 # Override -z defs, so that we can reference an undefined symbol.
2380 # Force lazy binding for the same reason.
2381 LDFLAGS-tst-latepthreadmod.so = \
2382   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2383 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
2384 # function this_function_is_not_defined.
2385 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
2386 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
2387 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
2388
2389 # The test modules are parameterized by preprocessor macros.
2390 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
2391   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
2392         $(compile-command.c) \
2393           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2394 $(objpfx)tst-tls-manydynamic: $(shared-thread-library)
2395 $(objpfx)tst-tls-manydynamic.out: \
2396   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
2397
2398 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
2399         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2400                  '$(run-program-env)' > $@; \
2401         $(evaluate-test)
2402
2403 $(objpfx)tst-ldconfig-p.out : tst-ldconfig-p.sh $(objpfx)ldconfig
2404         $(SHELL) $< '$(common-objpfx)' '$(sysconfdir)' '$(test-wrapper-env)' \
2405                  '$(run-program-env)' > $@; \
2406         $(evaluate-test)
2407
2408 LDFLAGS-tst-ldconfig-soname-lib-with-soname.so = \
2409   -Wl,-soname,libtst-ldconfig-soname-lib-with-soname.so.1
2410
2411 $(objpfx)tst-ldconfig-soname.out : tst-ldconfig-soname.sh \
2412   $(objpfx)ldconfig \
2413   $(objpfx)tst-ldconfig-soname-lib-with-soname.so \
2414   $(objpfx)tst-ldconfig-soname-lib-without-soname.so
2415         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2416                  '$(run-program-env)' > $@; \
2417         $(evaluate-test)
2418
2419 # Test static linking of all the libraries we can possibly link
2420 # together.  Note that in some configurations this may be less than the
2421 # complete list of libraries we build but we try to maxmimize this list.
2422 ifeq ($(pthread-in-libc),no)
2423 $(objpfx)tst-linkall-static: \
2424   $(common-objpfx)resolv/libanl.a
2425 endif
2426 $(objpfx)tst-linkall-static: \
2427   $(common-objpfx)math/libm.a \
2428   $(common-objpfx)resolv/libresolv.a \
2429   $(common-objpfx)login/libutil.a \
2430   $(common-objpfx)rt/librt.a \
2431   $(static-thread-library)
2432
2433 ifeq ($(build-crypt),yes)
2434 # If we are using NSS crypto and we have the ability to link statically
2435 # then we include libcrypt.a, otherwise we leave out libcrypt.a and
2436 # link as much as we can into the tst-linkall-static test.  This assumes
2437 # that linking with libcrypt.a does everything required to include the
2438 # static NSS crypto library.
2439 ifeq (yesyes,$(nss-crypt)$(static-nss-crypt))
2440 $(objpfx)tst-linkall-static: \
2441   $(common-objpfx)crypt/libcrypt.a
2442 endif
2443 # If we are not using NSS crypto then we always have the ability to link
2444 # with libcrypt.a.
2445 ifeq (no,$(nss-crypt))
2446 $(objpfx)tst-linkall-static: \
2447   $(common-objpfx)crypt/libcrypt.a
2448 endif
2449 endif
2450
2451 LDFLAGS-nextmod3.so = -Wl,--version-script=nextmod3.map
2452
2453 # The application depends on the DSO, and the DSO loads the plugin.
2454 # The plugin also depends on the DSO. This creates the circular
2455 # dependency via dlopen that we're testing to make sure works.
2456 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
2457 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
2458 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
2459                                    $(objpfx)tst-nodelete-dlclose-plugin.so
2460
2461 tst-env-setuid-ENV = MALLOC_CHECK_=2 MALLOC_MMAP_THRESHOLD_=4096 \
2462                      LD_HWCAP_MASK=0x1
2463
2464 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
2465
2466 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
2467         $(OBJCOPY) --only-keep-debug $< $@
2468
2469 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
2470 CRT-tst-main1 := $(csu-objpfx)crt1.o
2471 tst-main1-no-pie = yes
2472 LDLIBS-tst-main1 = $(libsupport)
2473 tst-main1mod.so-no-z-defs = yes
2474
2475 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
2476 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
2477 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
2478
2479 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
2480 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
2481 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
2482
2483 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
2484 # Avoid creating an ABI tag note, which may come before the
2485 # artificial, large note in tst-big-note-lib.o and invalidate the
2486 # test.
2487 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
2488         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $(dt-relr-ldflag) $<
2489
2490 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
2491
2492 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
2493
2494 $(objpfx)tst-initfinilazyfail.out: \
2495   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
2496 # Override -z defs, so that we can reference an undefined symbol.
2497 # Force lazy binding for the same reason.
2498 LDFLAGS-tst-initlazyfailmod.so = \
2499   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2500 LDFLAGS-tst-finilazyfailmod.so = \
2501   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2502
2503 $(objpfx)tst-dlopenfail.out: \
2504   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
2505 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
2506 # run-time loader failure.  --as-needed breaks this test because
2507 # nothing actually references tst-dlopenfailmod2.so (with its soname
2508 # tst-dlopenfail-missingmod.so).
2509 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
2510 $(objpfx)tst-dlopenfailmod1.so: \
2511   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
2512 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
2513 $(objpfx)tst-dlopenfailmod2.so: $(objpfx)tst-dlopenfailnodelmod.so
2514 $(objpfx)tst-dlopenfail-2.out: \
2515   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
2516   $(objpfx)tst-dlopenfailmod3.so
2517 # tst-dlopenfailnodelmod.so emulates how libpthread was linked.
2518 $(objpfx)tst-dlopenfailnodelmod.so: $(libsupport)
2519 LDFLAGS-tst-dlopenfailnodelmod.so = \
2520   -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
2521 # tst-dlopenfail should export the libsupport symbols, so that
2522 # tst-dlopenfailnodelmod.so uses them for error reporting.
2523 LDFLAGS-tst-dlopenfail = -Wl,-E
2524
2525 $(objpfx)tst-dlopen-nodelete-reloc.out: \
2526   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
2527   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
2528   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
2529   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
2530   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
2531   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
2532   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
2533   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
2534   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
2535   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
2536   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
2537   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
2538   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
2539   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
2540   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2541   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
2542   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
2543 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
2544 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
2545 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
2546   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
2547 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
2548 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
2549   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
2550 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
2551 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
2552 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
2553 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
2554 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
2555   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
2556 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
2557   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
2558 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
2559 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
2560   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
2561 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
2562 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
2563   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2564   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
2565 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
2566
2567 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
2568
2569 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
2570 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
2571 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
2572 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2573
2574 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
2575 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
2576 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
2577 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2578
2579 $(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so
2580 $(objpfx)tst-single_threaded.out: \
2581   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
2582 $(objpfx)tst-single_threaded-static-dlopen: \
2583   $(objpfx)tst-single_threaded-mod1.o
2584 $(objpfx)tst-single_threaded-static-dlopen.out: \
2585   $(objpfx)tst-single_threaded-mod2.so
2586 $(objpfx)tst-single_threaded-pthread: \
2587   $(objpfx)tst-single_threaded-mod1.so $(shared-thread-library)
2588 $(objpfx)tst-single_threaded-pthread.out: \
2589   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
2590   $(objpfx)tst-single_threaded-mod4.so
2591 $(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
2592
2593 $(objpfx)tst-tls-ie: $(shared-thread-library)
2594 $(objpfx)tst-tls-ie.out: \
2595   $(objpfx)tst-tls-ie-mod0.so \
2596   $(objpfx)tst-tls-ie-mod1.so \
2597   $(objpfx)tst-tls-ie-mod2.so \
2598   $(objpfx)tst-tls-ie-mod3.so \
2599   $(objpfx)tst-tls-ie-mod4.so \
2600   $(objpfx)tst-tls-ie-mod5.so \
2601   $(objpfx)tst-tls-ie-mod6.so
2602
2603 $(objpfx)tst-tls-ie-dlmopen: $(shared-thread-library)
2604 $(objpfx)tst-tls-ie-dlmopen.out: \
2605   $(objpfx)tst-tls-ie-mod0.so \
2606   $(objpfx)tst-tls-ie-mod1.so \
2607   $(objpfx)tst-tls-ie-mod2.so \
2608   $(objpfx)tst-tls-ie-mod3.so \
2609   $(objpfx)tst-tls-ie-mod4.so \
2610   $(objpfx)tst-tls-ie-mod5.so \
2611   $(objpfx)tst-tls-ie-mod6.so
2612
2613 $(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
2614                         $(objpfx)argv0test
2615         $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
2616             '$(test-wrapper-env)' '$(run_program_env)' \
2617             '$(rpath-link)' 'test-argv0' > $@; \
2618     $(evaluate-test)
2619
2620 # A list containing the name of the most likely searched subdirectory
2621 # of the glibc-hwcaps directory, for each supported architecture (in
2622 # other words, the oldest hardware level recognized by the
2623 # glibc-hwcaps mechanism for this architecture).  Used to obtain test
2624 # coverage for some glibc-hwcaps tests for the widest possible range
2625 # of systems.
2626 glibc-hwcaps-first-subdirs-for-tests = power9 x86-64-v2 z13
2627
2628 # The test modules are parameterized by preprocessor macros.
2629 LDFLAGS-libmarkermod1-1.so += -Wl,-soname,libmarkermod1.so
2630 LDFLAGS-libmarkermod2-1.so += -Wl,-soname,libmarkermod2.so
2631 LDFLAGS-libmarkermod3-1.so += -Wl,-soname,libmarkermod3.so
2632 LDFLAGS-libmarkermod4-1.so += -Wl,-soname,libmarkermod4.so
2633 LDFLAGS-libmarkermod5-1.so += -Wl,-soname,libmarkermod5.so
2634 $(objpfx)libmarkermod%.os : markermodMARKER-VALUE.c
2635         $(compile-command.c) \
2636           -DMARKER=marker$(firstword $(subst -, ,$*)) \
2637           -DVALUE=$(lastword $(subst -, ,$*))
2638 $(objpfx)libmarkermod1.so: $(objpfx)libmarkermod1-1.so
2639         cp $< $@
2640 $(objpfx)libmarkermod2.so: $(objpfx)libmarkermod2-1.so
2641         cp $< $@
2642 $(objpfx)libmarkermod3.so: $(objpfx)libmarkermod3-1.so
2643         cp $< $@
2644 $(objpfx)libmarkermod4.so: $(objpfx)libmarkermod4-1.so
2645         cp $< $@
2646 $(objpfx)libmarkermod5.so: $(objpfx)libmarkermod5-1.so
2647         cp $< $@
2648
2649 # tst-glibc-hwcaps-prepend checks that --glibc-hwcaps-prepend is
2650 # preferred over auto-detected subdirectories.
2651 $(objpfx)tst-glibc-hwcaps-prepend: $(objpfx)libmarkermod1-1.so
2652 $(objpfx)glibc-hwcaps/prepend-markermod1/libmarkermod1.so: \
2653   $(objpfx)libmarkermod1-2.so
2654         $(make-target-directory)
2655         cp $< $@
2656 $(objpfx)glibc-hwcaps/%/libmarkermod1.so: $(objpfx)libmarkermod1-3.so
2657         $(make-target-directory)
2658         cp $< $@
2659 $(objpfx)tst-glibc-hwcaps-prepend.out: \
2660   $(objpfx)tst-glibc-hwcaps-prepend $(objpfx)libmarkermod1.so \
2661   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,prepend-markermod1 \
2662     $(glibc-hwcaps-first-subdirs-for-tests))
2663         $(test-wrapper) $(rtld-prefix) \
2664           --glibc-hwcaps-prepend prepend-markermod1 \
2665           $< > $@; \
2666         $(evaluate-test)
2667
2668 # Like tst-glibc-hwcaps-prepend, but uses a container and loads the
2669 # library via ld.so.cache.  Test setup is contained in the test
2670 # itself.
2671 $(objpfx)tst-glibc-hwcaps-prepend-cache.out: \
2672   $(objpfx)tst-glibc-hwcaps-prepend-cache $(objpfx)libmarkermod1-1.so \
2673   $(objpfx)libmarkermod1-2.so $(objpfx)libmarkermod1-3.so
2674
2675 # tst-glibc-hwcaps-mask checks that --glibc-hwcaps-mask can be used to
2676 # suppress all auto-detected subdirectories.
2677 $(objpfx)tst-glibc-hwcaps-mask: $(objpfx)libmarkermod1-1.so
2678 $(objpfx)tst-glibc-hwcaps-mask.out: \
2679   $(objpfx)tst-glibc-hwcaps-mask $(objpfx)libmarkermod1.so \
2680   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,\
2681     $(glibc-hwcaps-first-subdirs-for-tests))
2682         $(test-wrapper) $(rtld-prefix) \
2683           --glibc-hwcaps-mask does-not-exist \
2684           $< > $@; \
2685         $(evaluate-test)
2686
2687 # Generic dependency for sysdeps implementation of
2688 # tst-glibc-hwcaps-cache.
2689 $(objpfx)tst-glibc-hwcaps-cache.out: $(objpfx)tst-glibc-hwcaps
2690
2691 $(objpfx)list-tunables.out: tst-rtld-list-tunables.sh $(objpfx)ld.so
2692         $(SHELL) $< $(objpfx)ld.so '$(test-wrapper-env)' \
2693             '$(run_program_env)' > $(objpfx)/tst-rtld-list-tunables.out
2694         cmp tst-rtld-list-tunables.exp \
2695             $(objpfx)/tst-rtld-list-tunables.out > $@; \
2696         $(evaluate-test)
2697
2698 tst-dst-static-ENV = LD_LIBRARY_PATH='$$ORIGIN'
2699
2700 $(objpfx)tst-rtld-help.out: $(objpfx)ld.so
2701         $(test-wrapper) $(rtld-prefix) --help > $@; \
2702         status=$$?; \
2703         echo "info: ld.so exit status: $$status" >> $@; \
2704         (exit $$status); \
2705         $(evaluate-test)
2706
2707 # Reuses tst-tls-many-dynamic-modules
2708 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep)): \
2709   $(objpfx)tst-tls-manydynamic%mod-dep.os : tst-tls-manydynamicmod.c
2710         $(compile-command.c) \
2711           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2712 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep-bad)): \
2713   $(objpfx)tst-tls-manydynamic%mod-dep-bad.os : tst-tls-manydynamicmod.c
2714         $(compile-command.c) \
2715           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2716 tst-tls20mod-bad.so-no-z-defs = yes
2717 # Single dependency.
2718 $(objpfx)tst-tls-manydynamic0mod-dep.so: $(objpfx)tst-tls-manydynamic1mod-dep.so
2719 # Double dependencies.
2720 $(objpfx)tst-tls-manydynamic2mod-dep.so: $(objpfx)tst-tls-manydynamic3mod-dep.so \
2721                                          $(objpfx)tst-tls-manydynamic4mod-dep.so
2722 # Double dependencies with each dependency depent of another module.
2723 $(objpfx)tst-tls-manydynamic5mod-dep.so: $(objpfx)tst-tls-manydynamic6mod-dep.so \
2724                                          $(objpfx)tst-tls-manydynamic7mod-dep.so
2725 $(objpfx)tst-tls-manydynamic6mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2726 $(objpfx)tst-tls-manydynamic7mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2727 # Long chain with one double dependency in the middle
2728 $(objpfx)tst-tls-manydynamic9mod-dep.so: $(objpfx)tst-tls-manydynamic10mod-dep.so \
2729                                          $(objpfx)tst-tls-manydynamic11mod-dep.so
2730 $(objpfx)tst-tls-manydynamic10mod-dep.so: $(objpfx)tst-tls-manydynamic12mod-dep.so
2731 $(objpfx)tst-tls-manydynamic12mod-dep.so: $(objpfx)tst-tls-manydynamic13mod-dep.so
2732 # Long chain with two double depedencies in the middle
2733 $(objpfx)tst-tls-manydynamic14mod-dep.so: $(objpfx)tst-tls-manydynamic15mod-dep.so
2734 $(objpfx)tst-tls-manydynamic15mod-dep.so: $(objpfx)tst-tls-manydynamic16mod-dep.so \
2735                                           $(objpfx)tst-tls-manydynamic17mod-dep.so
2736 $(objpfx)tst-tls-manydynamic16mod-dep.so: $(objpfx)tst-tls-manydynamic18mod-dep.so \
2737                                           $(objpfx)tst-tls-manydynamic19mod-dep.so
2738 # Same but with an invalid module.
2739 # Single dependency.
2740 $(objpfx)tst-tls-manydynamic0mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2741 LDFLAGS-tst-tls-manydynamic0mod-dep-bad.so = -Wl,--no-as-needed
2742 # Double dependencies.
2743 $(objpfx)tst-tls-manydynamic1mod-dep-bad.so: $(objpfx)tst-tls-manydynamic2mod-dep-bad.so \
2744                                              $(objpfx)tst-tls20mod-bad.so
2745 LDFLAGS-tst-tls-manydynamic1mod-dep-bad.so = -Wl,--no-as-needed
2746 # Double dependencies with each dependency depent of another module.
2747 $(objpfx)tst-tls-manydynamic3mod-dep-bad.so: $(objpfx)tst-tls-manydynamic4mod-dep-bad.so \
2748                                              $(objpfx)tst-tls-manydynamic5mod-dep-bad.so
2749 LDFLAGS-tst-tls-manydynamic3mod-dep-bad.so = -Wl,--no-as-needed
2750 $(objpfx)tst-tls-manydynamic4mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2751 LDFLAGS-tst-tls-manydynamic4mod-dep-bad.so = -Wl,--no-as-needed
2752 $(objpfx)tst-tls-manydynamic5mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2753 LDFLAGS-tst-tls-manydynamic5mod-dep-bad.so = -Wl,--no-as-needed
2754 # Long chain with one double dependency in the middle
2755 $(objpfx)tst-tls-manydynamic6mod-dep-bad.so: $(objpfx)tst-tls-manydynamic7mod-dep-bad.so \
2756                                              $(objpfx)tst-tls-manydynamic8mod-dep-bad.so
2757 LDFLAGS-tst-tls-manydynamic6mod-dep-bad.so = -Wl,--no-as-needed
2758 $(objpfx)tst-tls-manydynamic7mod-dep-bad.so: $(objpfx)tst-tls-manydynamic9mod-dep-bad.so
2759 LDFLAGS-tst-tls-manydynamic7mod-dep-bad.so = -Wl,--no-as-needed
2760 $(objpfx)tst-tls-manydynamic9mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2761 LDFLAGS-tst-tls-manydynamic9mod-dep-bad.so = -Wl,--no-as-needed
2762 # Long chain with two double depedencies in the middle
2763 $(objpfx)tst-tls-manydynamic10mod-dep-bad.so: $(objpfx)tst-tls-manydynamic11mod-dep-bad.so
2764 LDFLAGS-tst-tls-manydynamic10mod-dep-bad.so = -Wl,--no-as-needed
2765 $(objpfx)tst-tls-manydynamic11mod-dep-bad.so: $(objpfx)tst-tls-manydynamic12mod-dep-bad.so \
2766                                               $(objpfx)tst-tls-manydynamic13mod-dep-bad.so
2767 LDFLAGS-tst-tls-manydynamic11mod-dep-bad.so = -Wl,--no-as-needed
2768 $(objpfx)tst-tls-manydynamic12mod-dep-bad.so: $(objpfx)tst-tls-manydynamic14mod-dep-bad.so \
2769                                               $(objpfx)tst-tls20mod-bad.so
2770 LDFLAGS-tst-tls-manydynamic12mod-dep-bad.so = -Wl,--no-as-needed
2771 $(objpfx)tst-tls20: $(shared-thread-library)
2772 $(objpfx)tst-tls20.out: $(objpfx)tst-tls20mod-bad.so \
2773                         $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so) \
2774                         $(tst-tls-many-dynamic-modules-dep:%=$(objpfx)%.so) \
2775                         $(tst-tls-many-dynamic-modules-dep-bad:%=$(objpfx)%.so) \
2776
2777 # Reuses tst-tls-many-dynamic-modules
2778 $(objpfx)tst-tls21: $(shared-thread-library)
2779 $(objpfx)tst-tls21.out: $(objpfx)tst-tls21mod.so
2780 $(objpfx)tst-tls21mod.so: $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so)
2781
2782 $(objpfx)tst-getauxval-static.out: $(objpfx)tst-auxvalmod.so
2783 tst-getauxval-static-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx)
2784
2785 $(objpfx)tst-dlmopen-gethostbyname.out: $(objpfx)tst-dlmopen-gethostbyname-mod.so
2786
2787 $(objpfx)tst-ro-dynamic: $(objpfx)tst-ro-dynamic-mod.so
2788 $(objpfx)tst-ro-dynamic-mod.so: $(objpfx)tst-ro-dynamic-mod.os \
2789   tst-ro-dynamic-mod.map
2790         $(LINK.o) -nostdlib -nostartfiles -shared -o $@ \
2791                 $(dt-relr-ldflag) \
2792                 -Wl,--script=tst-ro-dynamic-mod.map \
2793                 $(objpfx)tst-ro-dynamic-mod.os
2794
2795 $(objpfx)tst-rtld-run-static.out: $(objpfx)/ldconfig
2796
2797 $(objpfx)tst-dl_find_object.out: \
2798   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2799 $(objpfx)tst-dl_find_object-static.out: \
2800   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2801 tst-dl_find_object-static-ENV = $(static-dlopen-environment)
2802 CFLAGS-tst-dl_find_object.c += -funwind-tables
2803 CFLAGS-tst-dl_find_object-static.c += -funwind-tables
2804 LDFLAGS-tst-dl_find_object-static += -Wl,--eh-frame-hdr
2805 CFLAGS-tst-dl_find_object-mod1.c += -funwind-tables
2806 CFLAGS-tst-dl_find_object-mod2.c += -funwind-tables
2807 LDFLAGS-tst-dl_find_object-mod2.so += -Wl,--enable-new-dtags,-z,nodelete
2808 $(objpfx)tst-dl_find_object-threads: $(shared-thread-library)
2809 CFLAGS-tst-dl_find_object-threads.c += -funwind-tables
2810 $(objpfx)tst-dl_find_object-threads.out: \
2811   $(objpfx)tst-dl_find_object-mod1.so \
2812   $(objpfx)tst-dl_find_object-mod2.so \
2813   $(objpfx)tst-dl_find_object-mod3.so \
2814   $(objpfx)tst-dl_find_object-mod4.so \
2815   $(objpfx)tst-dl_find_object-mod5.so \
2816   $(objpfx)tst-dl_find_object-mod6.so \
2817   $(objpfx)tst-dl_find_object-mod7.so \
2818   $(objpfx)tst-dl_find_object-mod8.so \
2819   $(objpfx)tst-dl_find_object-mod9.so
2820 CFLAGS-tst-dl_find_object-mod3.c += -funwind-tables
2821 CFLAGS-tst-dl_find_object-mod4.c += -funwind-tables
2822 CFLAGS-tst-dl_find_object-mod5.c += -funwind-tables
2823 CFLAGS-tst-dl_find_object-mod6.c += -funwind-tables
2824 CFLAGS-tst-dl_find_object-mod7.c += -funwind-tables
2825 CFLAGS-tst-dl_find_object-mod8.c += -funwind-tables
2826 CFLAGS-tst-dl_find_object-mod9.c += -funwind-tables
2827
2828 $(objpfx)tst-p_alignmod-base.so: $(libsupport)
2829 LDFLAGS-tst-p_alignmod-base.so += -Wl,-z,max-page-size=0x200000
2830
2831 $(objpfx)tst-p_align1: $(objpfx)tst-p_alignmod1.so
2832
2833 # Make a copy of tst-p_alignmod-base.so and lower p_align of the first
2834 # PT_LOAD segment.
2835 $(objpfx)tst-p_alignmod1.so: $(objpfx)tst-p_alignmod-base.so
2836         rm -f $@
2837         cp $(objpfx)tst-p_alignmod-base.so $@
2838         $(PYTHON) $(..)scripts/tst-elf-edit.py -a half $@
2839
2840 $(objpfx)tst-p_align2: $(objpfx)tst-p_alignmod2.so
2841
2842 # Make a copy of tst-p_alignmod-base.so and update p_align of the first
2843 # PT_LOAD segment.
2844 $(objpfx)tst-p_alignmod2.so: $(objpfx)tst-p_alignmod-base.so
2845         rm -f $@
2846         cp $(objpfx)tst-p_alignmod-base.so $@
2847         $(PYTHON) $(..)scripts/tst-elf-edit.py -a 1 $@
2848
2849 LDFLAGS-tst-p_alignmod3.so += -Wl,-z,max-page-size=0x100,-z,common-page-size=0x100
2850
2851 $(objpfx)tst-p_align3: $(objpfx)tst-p_alignmod3.so
2852 $(objpfx)tst-p_align3.out: tst-p_align3.sh $(objpfx)tst-p_align3
2853         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
2854         $(evaluate-test)
2855
2856 $(objpfx)check-abi-version-libc.out: $(common-objpfx)libc.so
2857         LC_ALL=C $(READELF) -V -W $< \
2858                 | sed -ne '/.gnu.version_d/, /.gnu.version_r/ p' \
2859                 | grep GLIBC_ABI_DT_RELR > $@; \
2860         $(evaluate-test)
2861
2862 $(objpfx)check-tst-relr-pie.out: $(objpfx)tst-relr-pie
2863         LC_ALL=C $(OBJDUMP) -p $< \
2864                 | sed -ne '/required from libc.so/,$$ p' \
2865                 | grep GLIBC_ABI_DT_RELR > $@; \
2866         $(evaluate-test)
2867
2868 # The test checks if a DT_RELR shared library without DT_NEEDED works as
2869 # intended, so it uses an explicit link rule.
2870 $(objpfx)tst-relr2: $(objpfx)tst-relr-mod2.so
2871 $(objpfx)tst-relr-mod2.so: $(objpfx)tst-relr-mod2.os
2872         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2873         $(LDFLAGS-soname-fname) \
2874         -shared -o $@.new $(filter-out $(map-file),$^)
2875         $(call after-link,$@.new)
2876         mv -f $@.new $@
2877
2878 # The test checks if a DT_RELR shared library without DT_VERNEED works as
2879 # intended, so it uses an explicit link rule.
2880 $(objpfx)tst-relr3: $(objpfx)tst-relr-mod3a.so
2881 $(objpfx)tst-relr-mod3b.so: $(objpfx)tst-relr-mod3b.os
2882         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2883         $(LDFLAGS-soname-fname) \
2884         -shared -o $@.new $(filter-out $(map-file),$^)
2885         $(call after-link,$@.new)
2886         mv -f $@.new $@
2887
2888 $(objpfx)tst-relr-mod3a.so: $(objpfx)tst-relr-mod3a.os \
2889   $(objpfx)tst-relr-mod3b.so
2890         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2891         $(LDFLAGS-soname-fname) $(LDFLAGS-rpath-ORIGIN) \
2892         -shared -o $@.new $(filter-out $(map-file),$^)
2893         $(call after-link,$@.new)
2894         mv -f $@.new $@
2895
2896 # The test checks if a DT_RELR shared library without libc.so on DT_NEEDED
2897 # works as intended, so it uses an explicit link rule.
2898 $(objpfx)tst-relr4: $(objpfx)tst-relr-mod4a.so
2899 $(objpfx)tst-relr-mod4b.so: $(objpfx)tst-relr-mod4b.os
2900         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2901         $(LDFLAGS-soname-fname) \
2902         -Wl,--version-script=tst-relr-mod4b.map \
2903         -shared -o $@.new $(filter-out $(map-file),$^)
2904         $(call after-link,$@.new)
2905         mv -f $@.new $@
2906
2907 $(objpfx)tst-relr-mod4a.so: $(objpfx)tst-relr-mod4a.os \
2908   $(objpfx)tst-relr-mod4b.so
2909         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2910         $(LDFLAGS-soname-fname) $(LDFLAGS-rpath-ORIGIN) \
2911         -shared -o $@.new $(filter-out $(map-file),$^)
2912         $(call after-link,$@.new)
2913         mv -f $@.new $@
2914
2915 LDFLAGS-libtracemod1-1.so += -Wl,-soname,libtracemod1.so
2916 LDFLAGS-libtracemod2-1.so += -Wl,-soname,libtracemod2.so
2917 LDFLAGS-libtracemod3-1.so += -Wl,-soname,libtracemod3.so
2918 LDFLAGS-libtracemod4-1.so += -Wl,-soname,libtracemod4.so
2919 LDFLAGS-libtracemod5-1.so += -Wl,-soname,libtracemod5.so
2920
2921 $(objpfx)libtracemod1-1.so: $(objpfx)libtracemod2-1.so \
2922                             $(objpfx)libtracemod3-1.so
2923 $(objpfx)libtracemod2-1.so: $(objpfx)libtracemod4-1.so \
2924                             $(objpfx)libtracemod5-1.so
2925
2926 define libtracemod-x
2927 $(objpfx)libtracemod$(1)/libtracemod$(1).so: $(objpfx)libtracemod$(1)-1.so
2928         $$(make-target-directory)
2929         cp $$< $$@
2930 endef
2931 libtracemod-suffixes = 1 2 3 4 5
2932 $(foreach i,$(libtracemod-suffixes), $(eval $(call libtracemod-x,$(i))))
2933
2934 define tst-trace-skeleton
2935 $(objpfx)tst-trace$(1).out: $(objpfx)libtracemod1/libtracemod1.so \
2936                             $(objpfx)libtracemod2/libtracemod2.so \
2937                             $(objpfx)libtracemod3/libtracemod3.so \
2938                             $(objpfx)libtracemod4/libtracemod4.so \
2939                             $(objpfx)libtracemod5/libtracemod5.so \
2940                             $(..)scripts/tst-ld-trace.py \
2941                             tst-trace$(1).exp
2942         ${ $(PYTHON) $(..)scripts/tst-ld-trace.py \
2943             "$(test-wrapper-env) $(elf-objpfx)$(rtld-installed-name) \
2944             --library-path $(common-objpfx):$(strip $(2)) \
2945             $(objpfx)libtracemod1/libtracemod1.so" tst-trace$(1).exp \
2946         } > $$@; $$(evaluate-test)
2947 endef
2948
2949 $(eval $(call tst-trace-skeleton,1,))
2950 $(eval $(call tst-trace-skeleton,2,\
2951         $(objpfx)libtracemod2))
2952 $(eval $(call tst-trace-skeleton,3,\
2953         $(objpfx)libtracemod2:$(objpfx)libtracemod3))
2954 $(eval $(call tst-trace-skeleton,4,\
2955         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4))
2956 $(eval $(call tst-trace-skeleton,5,\
2957         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4:$(objpfx)libtracemod5))
2958
2959 $(objpfx)tst-tls-allocation-failure-static-patched: \
2960   $(objpfx)tst-tls-allocation-failure-static $(..)scripts/tst-elf-edit.py
2961         cp $< $@
2962         $(PYTHON) $(..)scripts/tst-elf-edit.py --maximize-tls-size $@
2963
2964 $(objpfx)tst-tls-allocation-failure-static-patched.out: \
2965   $(objpfx)tst-tls-allocation-failure-static-patched
2966         $< > $@ 2>&1; echo "status: $$?" >> $@
2967         grep -q '^Fatal glibc error: Cannot allocate TLS block$$' $@ \
2968           && grep -q '^status: 127$$' $@; \
2969           $(evaluate-test)
2970
2971 $(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \
2972                             $(objpfx)tst-audit-tlsdesc-mod2.so \
2973                             $(shared-thread-library)
2974 ifeq (yes,$(have-mtls-dialect-gnu2))
2975 # The test is valid for all TLS types, but we want to exercise GNU2
2976 # TLS if possible.
2977 CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=gnu2
2978 CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=gnu2
2979 endif
2980 $(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library)
2981 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \
2982                                        $(objpfx)tst-audit-tlsdesc-mod2.so
2983 $(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so
2984 $(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so
2985 tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
2986 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so
2987 tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
2988
2989 $(objpfx)tst-dlmopen-twice.out: \
2990   $(objpfx)tst-dlmopen-twice-mod1.so \
2991   $(objpfx)tst-dlmopen-twice-mod2.so
2992
2993 LDFLAGS-tst-sprof-mod.so = -Wl,-soname,tst-sprof-mod.so
2994 $(objpfx)tst-sprof-basic: $(objpfx)tst-sprof-mod.so
2995 $(objpfx)tst-sprof-basic.out: tst-sprof-basic.sh $(objpfx)tst-sprof-basic
2996         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
2997                  '$(run-program-env)' > $@; \
2998         $(evaluate-test)
2999 generated += tst-sprof-mod.so.profile